2768 lines
92 KiB
Python
2768 lines
92 KiB
Python
import pytest, py, sys
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from _pytest import python as funcargs
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from _pytest.python import FixtureLookupError
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class TestModule:
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def test_failing_import(self, testdir):
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modcol = testdir.getmodulecol("import alksdjalskdjalkjals")
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pytest.raises(ImportError, modcol.collect)
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pytest.raises(ImportError, modcol.collect)
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def test_import_duplicate(self, testdir):
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a = testdir.mkdir("a")
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b = testdir.mkdir("b")
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p = a.ensure("test_whatever.py")
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p.pyimport()
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del py.std.sys.modules['test_whatever']
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b.ensure("test_whatever.py")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*import*mismatch*",
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"*imported*test_whatever*",
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"*%s*" % a.join("test_whatever.py"),
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"*not the same*",
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"*%s*" % b.join("test_whatever.py"),
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"*HINT*",
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])
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def test_syntax_error_in_module(self, testdir):
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modcol = testdir.getmodulecol("this is a syntax error")
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pytest.raises(modcol.CollectError, modcol.collect)
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pytest.raises(modcol.CollectError, modcol.collect)
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def test_module_considers_pluginmanager_at_import(self, testdir):
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modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
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pytest.raises(ImportError, "modcol.obj")
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class TestClass:
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def test_class_with_init_not_collected(self, testdir):
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modcol = testdir.getmodulecol("""
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class TestClass1:
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def __init__(self):
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pass
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class TestClass2(object):
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def __init__(self):
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pass
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""")
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l = modcol.collect()
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assert len(l) == 0
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def test_class_subclassobject(self, testdir):
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testdir.getmodulecol("""
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class test(object):
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pass
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*collected 0*",
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])
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def test_setup_teardown_class_as_classmethod(self, testdir):
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testdir.makepyfile(test_mod1="""
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class TestClassMethod:
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@classmethod
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def setup_class(cls):
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pass
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def test_1(self):
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pass
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@classmethod
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def teardown_class(cls):
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pass
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""")
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result = testdir.runpytest()
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result.stdout.fnmatch_lines([
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"*1 passed*",
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])
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class TestGenerator:
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def test_generative_functions(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == '[0]'
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assert gencolitems[0].obj.__name__ == 'func1'
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def test_generative_methods(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods:
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def test_gen(self):
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yield func1, 17, 3*5
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yield func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == '[0]'
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assert gencolitems[0].obj.__name__ == 'func1'
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def test_generative_functions_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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def test_gen():
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yield "seventeen", func1, 17, 3*5
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yield "fortytwo", func1, 42, 6*7
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == "['seventeen']"
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assert gencolitems[0].obj.__name__ == 'func1'
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assert gencolitems[1].name == "['fortytwo']"
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assert gencolitems[1].obj.__name__ == 'func1'
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def test_generative_functions_unique_explicit_names(self, testdir):
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# generative
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modcol = testdir.getmodulecol("""
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def func(): pass
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def test_gen():
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yield "name", func
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yield "name", func
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""")
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colitems = modcol.collect()
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assert len(colitems) == 1
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gencol = colitems[0]
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assert isinstance(gencol, pytest.Generator)
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pytest.raises(ValueError, "gencol.collect()")
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def test_generative_methods_with_explicit_names(self, testdir):
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modcol = testdir.getmodulecol("""
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def func1(arg, arg2):
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assert arg == arg2
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class TestGenMethods:
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def test_gen(self):
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yield "m1", func1, 17, 3*5
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yield "m2", func1, 42, 6*7
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""")
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gencol = modcol.collect()[0].collect()[0].collect()[0]
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assert isinstance(gencol, pytest.Generator)
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gencolitems = gencol.collect()
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assert len(gencolitems) == 2
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assert isinstance(gencolitems[0], pytest.Function)
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assert isinstance(gencolitems[1], pytest.Function)
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assert gencolitems[0].name == "['m1']"
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assert gencolitems[0].obj.__name__ == 'func1'
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assert gencolitems[1].name == "['m2']"
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assert gencolitems[1].obj.__name__ == 'func1'
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def test_order_of_execution_generator_same_codeline(self, testdir, tmpdir):
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o = testdir.makepyfile("""
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def test_generative_order_of_execution():
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import py, pytest
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test_list = []
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expected_list = list(range(6))
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def list_append(item):
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test_list.append(item)
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def assert_order_of_execution():
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py.builtin.print_('expected order', expected_list)
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py.builtin.print_('but got ', test_list)
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assert test_list == expected_list
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for i in expected_list:
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yield list_append, i
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 7
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assert not skipped and not failed
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def test_order_of_execution_generator_different_codeline(self, testdir):
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o = testdir.makepyfile("""
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def test_generative_tests_different_codeline():
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import py, pytest
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test_list = []
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expected_list = list(range(3))
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def list_append_2():
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test_list.append(2)
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def list_append_1():
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test_list.append(1)
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def list_append_0():
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test_list.append(0)
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def assert_order_of_execution():
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py.builtin.print_('expected order', expected_list)
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py.builtin.print_('but got ', test_list)
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assert test_list == expected_list
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yield list_append_0
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yield list_append_1
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yield list_append_2
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yield assert_order_of_execution
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""")
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reprec = testdir.inline_run(o)
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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def test_setupstate_is_preserved_134(self, testdir):
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# yield-based tests are messy wrt to setupstate because
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# during collection they already invoke setup functions
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# and then again when they are run. For now, we want to make sure
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# that the old 1.3.4 behaviour is preserved such that all
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# yielded functions all share the same "self" instance that
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# has been used during collection.
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o = testdir.makepyfile("""
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setuplist = []
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class TestClass:
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def setup_method(self, func):
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#print "setup_method", self, func
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setuplist.append(self)
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self.init = 42
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def teardown_method(self, func):
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self.init = None
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def test_func1(self):
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pass
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def test_func2(self):
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yield self.func2
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yield self.func2
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def func2(self):
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assert self.init
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def test_setuplist():
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# once for test_func2 during collection
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# once for test_func1 during test run
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# once for test_func2 during test run
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#print setuplist
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assert len(setuplist) == 3, len(setuplist)
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assert setuplist[0] == setuplist[2], setuplist
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assert setuplist[1] != setuplist[2], setuplist
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""")
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reprec = testdir.inline_run(o, '-v')
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passed, skipped, failed = reprec.countoutcomes()
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assert passed == 4
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assert not skipped and not failed
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class TestFunction:
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def test_getmodulecollector(self, testdir):
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item = testdir.getitem("def test_func(): pass")
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modcol = item.getparent(pytest.Module)
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assert isinstance(modcol, pytest.Module)
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assert hasattr(modcol.obj, 'test_func')
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def test_function_equality(self, testdir, tmpdir):
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from _pytest.python import FixtureManager
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config = testdir.parseconfigure()
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session = testdir.Session(config)
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session._fixturemanager = FixtureManager(session)
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def func1():
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pass
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def func2():
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pass
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f1 = pytest.Function(name="name", config=config,
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args=(1,), callobj=func1, session=session)
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f2 = pytest.Function(name="name",config=config,
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args=(1,), callobj=func2, session=session)
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assert not f1 == f2
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assert f1 != f2
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f3 = pytest.Function(name="name", config=config,
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args=(1,2), callobj=func2, session=session)
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assert not f3 == f2
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assert f3 != f2
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assert not f3 == f1
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assert f3 != f1
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f1_b = pytest.Function(name="name", config=config,
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args=(1,), callobj=func1, session=session)
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assert f1 == f1_b
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assert not f1 != f1_b
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def test_function_equality_with_callspec(self, testdir, tmpdir):
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items = testdir.getitems("""
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import pytest
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@pytest.mark.parametrize('arg', [1,2])
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def test_function(arg):
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pass
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""")
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assert items[0] != items[1]
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assert not (items[0] == items[1])
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def test_pyfunc_call(self, testdir):
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item = testdir.getitem("def test_func(): raise ValueError")
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config = item.config
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class MyPlugin1:
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def pytest_pyfunc_call(self, pyfuncitem):
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raise ValueError
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class MyPlugin2:
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def pytest_pyfunc_call(self, pyfuncitem):
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return True
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config.pluginmanager.register(MyPlugin1())
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config.pluginmanager.register(MyPlugin2())
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config.hook.pytest_pyfunc_call(pyfuncitem=item)
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class TestSorting:
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def test_check_equality(self, testdir):
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modcol = testdir.getmodulecol("""
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def test_pass(): pass
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def test_fail(): assert 0
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""")
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fn1 = testdir.collect_by_name(modcol, "test_pass")
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assert isinstance(fn1, pytest.Function)
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fn2 = testdir.collect_by_name(modcol, "test_pass")
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assert isinstance(fn2, pytest.Function)
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assert fn1 == fn2
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assert fn1 != modcol
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if py.std.sys.version_info < (3, 0):
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assert cmp(fn1, fn2) == 0
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assert hash(fn1) == hash(fn2)
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fn3 = testdir.collect_by_name(modcol, "test_fail")
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assert isinstance(fn3, pytest.Function)
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assert not (fn1 == fn3)
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assert fn1 != fn3
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for fn in fn1,fn2,fn3:
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assert fn != 3
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assert fn != modcol
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assert fn != [1,2,3]
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assert [1,2,3] != fn
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assert modcol != fn
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def test_allow_sane_sorting_for_decorators(self, testdir):
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modcol = testdir.getmodulecol("""
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def dec(f):
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g = lambda: f(2)
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g.place_as = f
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return g
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def test_b(y):
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pass
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test_b = dec(test_b)
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def test_a(y):
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pass
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test_a = dec(test_a)
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""")
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colitems = modcol.collect()
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assert len(colitems) == 2
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assert [item.name for item in colitems] == ['test_b', 'test_a']
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class TestConftestCustomization:
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def test_pytest_pycollect_module(self, testdir):
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testdir.makeconftest("""
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import pytest
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class MyModule(pytest.Module):
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pass
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def pytest_pycollect_makemodule(path, parent):
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if path.basename == "test_xyz.py":
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return MyModule(path, parent)
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""")
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testdir.makepyfile("def test_some(): pass")
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testdir.makepyfile(test_xyz="def test_func(): pass")
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result = testdir.runpytest("--collectonly")
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result.stdout.fnmatch_lines([
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"*<Module*test_pytest*",
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"*<MyModule*xyz*",
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])
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def test_pytest_pycollect_makeitem(self, testdir):
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testdir.makeconftest("""
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import pytest
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class MyFunction(pytest.Function):
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pass
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def pytest_pycollect_makeitem(collector, name, obj):
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if name == "some":
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return MyFunction(name, collector)
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""")
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testdir.makepyfile("def some(): pass")
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result = testdir.runpytest("--collectonly")
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result.stdout.fnmatch_lines([
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"*MyFunction*some*",
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])
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def test_makeitem_non_underscore(self, testdir, monkeypatch):
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modcol = testdir.getmodulecol("def _hello(): pass")
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l = []
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monkeypatch.setattr(pytest.Module, 'makeitem',
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lambda self, name, obj: l.append(name))
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l = modcol.collect()
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assert '_hello' not in l
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def test_setup_only_available_in_subdir(testdir):
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sub1 = testdir.mkpydir("sub1")
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sub2 = testdir.mkpydir("sub2")
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sub1.join("conftest.py").write(py.code.Source("""
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import pytest
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def pytest_runtest_setup(item):
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assert item.fspath.purebasename == "test_in_sub1"
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def pytest_runtest_call(item):
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assert item.fspath.purebasename == "test_in_sub1"
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def pytest_runtest_teardown(item):
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assert item.fspath.purebasename == "test_in_sub1"
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"""))
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sub2.join("conftest.py").write(py.code.Source("""
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import pytest
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def pytest_runtest_setup(item):
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assert item.fspath.purebasename == "test_in_sub2"
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def pytest_runtest_call(item):
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assert item.fspath.purebasename == "test_in_sub2"
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def pytest_runtest_teardown(item):
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assert item.fspath.purebasename == "test_in_sub2"
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"""))
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sub1.join("test_in_sub1.py").write("def test_1(): pass")
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sub2.join("test_in_sub2.py").write("def test_2(): pass")
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result = testdir.runpytest("-v", "-s")
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result.stdout.fnmatch_lines([
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"*2 passed*"
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])
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def test_generate_tests_only_done_in_subdir(testdir):
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sub1 = testdir.mkpydir("sub1")
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sub2 = testdir.mkpydir("sub2")
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sub1.join("conftest.py").write(py.code.Source("""
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def pytest_generate_tests(metafunc):
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assert metafunc.function.__name__ == "test_1"
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"""))
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sub2.join("conftest.py").write(py.code.Source("""
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def pytest_generate_tests(metafunc):
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assert metafunc.function.__name__ == "test_2"
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"""))
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sub1.join("test_in_sub1.py").write("def test_1(): pass")
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sub2.join("test_in_sub2.py").write("def test_2(): pass")
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result = testdir.runpytest("-v", "-s", sub1, sub2, sub1)
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result.stdout.fnmatch_lines([
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"*3 passed*"
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])
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def test_modulecol_roundtrip(testdir):
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modcol = testdir.getmodulecol("pass", withinit=True)
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trail = modcol.nodeid
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newcol = modcol.session.perform_collect([trail], genitems=0)[0]
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assert modcol.name == newcol.name
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class TestTracebackCutting:
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def test_skip_simple(self):
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excinfo = pytest.raises(pytest.skip.Exception, 'pytest.skip("xxx")')
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assert excinfo.traceback[-1].frame.code.name == "skip"
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assert excinfo.traceback[-1].ishidden()
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def test_traceback_argsetup(self, testdir):
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testdir.makeconftest("""
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def pytest_funcarg__hello(request):
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raise ValueError("xyz")
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""")
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p = testdir.makepyfile("def test(hello): pass")
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result = testdir.runpytest(p)
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assert result.ret != 0
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out = result.stdout.str()
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assert out.find("xyz") != -1
|
|
assert out.find("conftest.py:2: ValueError") != -1
|
|
numentries = out.count("_ _ _") # separator for traceback entries
|
|
assert numentries == 0
|
|
|
|
result = testdir.runpytest("--fulltrace", p)
|
|
out = result.stdout.str()
|
|
assert out.find("conftest.py:2: ValueError") != -1
|
|
numentries = out.count("_ _ _ _") # separator for traceback entries
|
|
assert numentries > 3
|
|
|
|
def test_traceback_error_during_import(self, testdir):
|
|
testdir.makepyfile("""
|
|
x = 1
|
|
x = 2
|
|
x = 17
|
|
asd
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
out = result.stdout.str()
|
|
assert "x = 1" not in out
|
|
assert "x = 2" not in out
|
|
result.stdout.fnmatch_lines([
|
|
">*asd*",
|
|
"E*NameError*",
|
|
])
|
|
result = testdir.runpytest("--fulltrace")
|
|
out = result.stdout.str()
|
|
assert "x = 1" in out
|
|
assert "x = 2" in out
|
|
result.stdout.fnmatch_lines([
|
|
">*asd*",
|
|
"E*NameError*",
|
|
])
|
|
|
|
def test_getfuncargnames():
|
|
def f(): pass
|
|
assert not funcargs.getfuncargnames(f)
|
|
def g(arg): pass
|
|
assert funcargs.getfuncargnames(g) == ['arg']
|
|
def h(arg1, arg2="hello"): pass
|
|
assert funcargs.getfuncargnames(h) == ['arg1']
|
|
def h(arg1, arg2, arg3="hello"): pass
|
|
assert funcargs.getfuncargnames(h) == ['arg1', 'arg2']
|
|
class A:
|
|
def f(self, arg1, arg2="hello"):
|
|
pass
|
|
assert funcargs.getfuncargnames(A().f) == ['arg1']
|
|
if sys.version_info < (3,0):
|
|
assert funcargs.getfuncargnames(A.f) == ['arg1']
|
|
|
|
class A:
|
|
def __init__(self, x):
|
|
pass
|
|
assert funcargs.getfuncargnames(A) == ["x"]
|
|
|
|
class TestFillFixtures:
|
|
def test_fillfuncargs_exposed(self):
|
|
# used by oejskit, kept for compatibility
|
|
assert pytest._fillfuncargs == funcargs.fillfixtures
|
|
|
|
def test_funcarg_lookupfails(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_funcarg__xyzsomething(request):
|
|
return 42
|
|
|
|
def test_func(some):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest() # "--collectonly")
|
|
assert result.ret != 0
|
|
result.stdout.fnmatch_lines([
|
|
"*def test_func(some)*",
|
|
"*fixture*some*not found*",
|
|
"*xyzsomething*",
|
|
])
|
|
|
|
def test_funcarg_basic(self, testdir):
|
|
item = testdir.getitem("""
|
|
def pytest_funcarg__some(request):
|
|
return request.function.__name__
|
|
def pytest_funcarg__other(request):
|
|
return 42
|
|
def test_func(some, other):
|
|
pass
|
|
""")
|
|
funcargs.fillfixtures(item)
|
|
assert len(item.funcargs) == 2
|
|
assert item.funcargs['some'] == "test_func"
|
|
assert item.funcargs['other'] == 42
|
|
|
|
def test_funcarg_lookup_modulelevel(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_funcarg__something(request):
|
|
return request.function.__name__
|
|
|
|
class TestClass:
|
|
def test_method(self, something):
|
|
assert something == "test_method"
|
|
def test_func(something):
|
|
assert something == "test_func"
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_funcarg_lookup_classlevel(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
class TestClass:
|
|
def pytest_funcarg__something(self, request):
|
|
return request.instance
|
|
def test_method(self, something):
|
|
assert something is self
|
|
""")
|
|
result = testdir.runpytest(p)
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*"
|
|
])
|
|
|
|
|
|
class TestRequest:
|
|
def test_request_attributes(self, testdir):
|
|
item = testdir.getitem("""
|
|
def pytest_funcarg__something(request): pass
|
|
def test_func(something): pass
|
|
""")
|
|
req = funcargs.FixtureRequest(item)
|
|
assert req.function == item.obj
|
|
assert req.keywords == item.keywords
|
|
assert hasattr(req.module, 'test_func')
|
|
assert req.cls is None
|
|
assert req.function.__name__ == "test_func"
|
|
assert req.config == item.config
|
|
assert repr(req).find(req.function.__name__) != -1
|
|
|
|
def test_request_attributes_method(self, testdir):
|
|
item, = testdir.getitems("""
|
|
class TestB:
|
|
def pytest_funcarg__something(self, request):
|
|
return 1
|
|
def test_func(self, something):
|
|
pass
|
|
""")
|
|
req = item._request
|
|
assert req.cls.__name__ == "TestB"
|
|
assert req.instance.__class__ == req.cls
|
|
|
|
def XXXtest_request_contains_funcarg_arg2fixturedeflist(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
def pytest_funcarg__something(request):
|
|
pass
|
|
class TestClass:
|
|
def test_method(self, something):
|
|
pass
|
|
""")
|
|
item1, = testdir.genitems([modcol])
|
|
assert item1.name == "test_method"
|
|
arg2fixturedeflist = funcargs.FixtureRequest(item1)._arg2fixturedeflist
|
|
assert len(arg2fixturedeflist) == 1
|
|
assert arg2fixturedeflist[0].__name__ == "pytest_funcarg__something"
|
|
|
|
def test_getfuncargvalue_recursive(self, testdir):
|
|
testdir.makeconftest("""
|
|
def pytest_funcarg__something(request):
|
|
return 1
|
|
""")
|
|
item = testdir.makepyfile("""
|
|
def pytest_funcarg__something(request):
|
|
return request.getfuncargvalue("something") + 1
|
|
def test_func(something):
|
|
assert something == 2
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_getfuncargvalue(self, testdir):
|
|
item = testdir.getitem("""
|
|
l = [2]
|
|
def pytest_funcarg__something(request): return 1
|
|
def pytest_funcarg__other(request):
|
|
return l.pop()
|
|
def test_func(something): pass
|
|
""")
|
|
req = item._request
|
|
pytest.raises(FixtureLookupError, req.getfuncargvalue, "notexists")
|
|
val = req.getfuncargvalue("something")
|
|
assert val == 1
|
|
val = req.getfuncargvalue("something")
|
|
assert val == 1
|
|
val2 = req.getfuncargvalue("other")
|
|
assert val2 == 2
|
|
val2 = req.getfuncargvalue("other") # see about caching
|
|
assert val2 == 2
|
|
pytest._fillfuncargs(item)
|
|
assert item.funcargs == {'something': 1}
|
|
#assert item.funcargs == {'something': 1, "other": 2}
|
|
|
|
def test_request_addfinalizer(self, testdir):
|
|
item = testdir.getitem("""
|
|
teardownlist = []
|
|
def pytest_funcarg__something(request):
|
|
request.addfinalizer(lambda: teardownlist.append(1))
|
|
def test_func(something): pass
|
|
""")
|
|
item.session._setupstate.prepare(item)
|
|
pytest._fillfuncargs(item)
|
|
# successively check finalization calls
|
|
teardownlist = item.getparent(pytest.Module).obj.teardownlist
|
|
ss = item.session._setupstate
|
|
assert not teardownlist
|
|
ss.teardown_exact(item, None)
|
|
print(ss.stack)
|
|
assert teardownlist == [1]
|
|
|
|
def test_request_addfinalizer_partial_setup_failure(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
l = []
|
|
def pytest_funcarg__something(request):
|
|
request.addfinalizer(lambda: l.append(None))
|
|
def test_func(something, missingarg):
|
|
pass
|
|
def test_second():
|
|
assert len(l) == 1
|
|
""")
|
|
result = testdir.runpytest(p)
|
|
result.stdout.fnmatch_lines([
|
|
"*1 error*" # XXX the whole module collection fails
|
|
])
|
|
|
|
def test_request_getmodulepath(self, testdir):
|
|
modcol = testdir.getmodulecol("def test_somefunc(): pass")
|
|
item, = testdir.genitems([modcol])
|
|
req = funcargs.FixtureRequest(item)
|
|
assert req.fspath == modcol.fspath
|
|
|
|
class TestMarking:
|
|
def test_applymarker(self, testdir):
|
|
item1,item2 = testdir.getitems("""
|
|
def pytest_funcarg__something(request):
|
|
pass
|
|
class TestClass:
|
|
def test_func1(self, something):
|
|
pass
|
|
def test_func2(self, something):
|
|
pass
|
|
""")
|
|
req1 = funcargs.FixtureRequest(item1)
|
|
assert 'xfail' not in item1.keywords
|
|
req1.applymarker(pytest.mark.xfail)
|
|
assert 'xfail' in item1.keywords
|
|
assert 'skipif' not in item1.keywords
|
|
req1.applymarker(pytest.mark.skipif)
|
|
assert 'skipif' in item1.keywords
|
|
pytest.raises(ValueError, "req1.applymarker(42)")
|
|
|
|
def test_accessmarker_function(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def markers(request):
|
|
return request.node.markers
|
|
@pytest.mark.XYZ
|
|
def test_function(markers):
|
|
assert markers.XYZ is not None
|
|
assert not hasattr(markers, "abc")
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_accessmarker_dynamic(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def markers(request):
|
|
return request.node.markers
|
|
|
|
@pytest.setup(scope="class")
|
|
def marking(request):
|
|
request.applymarker(pytest.mark.XYZ("hello"))
|
|
""")
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
def test_fun1(markers):
|
|
assert markers.XYZ is not None
|
|
assert not hasattr(markers, "abc")
|
|
def test_fun2(markers):
|
|
assert markers.XYZ is not None
|
|
assert not hasattr(markers, "abc")
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
|
|
class TestRequestCachedSetup:
|
|
def test_request_cachedsetup_defaultmodule(self, testdir):
|
|
reprec = testdir.inline_runsource("""
|
|
mysetup = ["hello",].pop
|
|
|
|
def pytest_funcarg__something(request):
|
|
return request.cached_setup(mysetup, scope="module")
|
|
|
|
def test_func1(something):
|
|
assert something == "hello"
|
|
class TestClass:
|
|
def test_func1a(self, something):
|
|
assert something == "hello"
|
|
""")
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_request_cachedsetup_class(self, testdir):
|
|
reprec = testdir.inline_runsource("""
|
|
mysetup = ["hello", "hello2"].pop
|
|
|
|
def pytest_funcarg__something(request):
|
|
return request.cached_setup(mysetup, scope="class")
|
|
def test_func1(something):
|
|
assert something == "hello2"
|
|
def test_func2(something):
|
|
assert something == "hello2"
|
|
class TestClass:
|
|
def test_func1a(self, something):
|
|
assert something == "hello"
|
|
def test_func2b(self, something):
|
|
assert something == "hello"
|
|
""")
|
|
reprec.assertoutcome(passed=4)
|
|
|
|
def test_request_cachedsetup_extrakey(self, testdir):
|
|
item1 = testdir.getitem("def test_func(): pass")
|
|
req1 = funcargs.FixtureRequest(item1)
|
|
l = ["hello", "world"]
|
|
def setup():
|
|
return l.pop()
|
|
ret1 = req1.cached_setup(setup, extrakey=1)
|
|
ret2 = req1.cached_setup(setup, extrakey=2)
|
|
assert ret2 == "hello"
|
|
assert ret1 == "world"
|
|
ret1b = req1.cached_setup(setup, extrakey=1)
|
|
ret2b = req1.cached_setup(setup, extrakey=2)
|
|
assert ret1 == ret1b
|
|
assert ret2 == ret2b
|
|
|
|
def test_request_cachedsetup_cache_deletion(self, testdir):
|
|
item1 = testdir.getitem("def test_func(): pass")
|
|
req1 = funcargs.FixtureRequest(item1)
|
|
l = []
|
|
def setup():
|
|
l.append("setup")
|
|
def teardown(val):
|
|
l.append("teardown")
|
|
ret1 = req1.cached_setup(setup, teardown, scope="function")
|
|
assert l == ['setup']
|
|
# artificial call of finalizer
|
|
setupstate = req1._pyfuncitem.session._setupstate
|
|
setupstate._callfinalizers(item1)
|
|
assert l == ["setup", "teardown"]
|
|
ret2 = req1.cached_setup(setup, teardown, scope="function")
|
|
assert l == ["setup", "teardown", "setup"]
|
|
setupstate._callfinalizers(item1)
|
|
assert l == ["setup", "teardown", "setup", "teardown"]
|
|
|
|
def test_request_cached_setup_two_args(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_funcarg__arg1(request):
|
|
return request.cached_setup(lambda: 42)
|
|
def pytest_funcarg__arg2(request):
|
|
return request.cached_setup(lambda: 17)
|
|
def test_two_different_setups(arg1, arg2):
|
|
assert arg1 != arg2
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*"
|
|
])
|
|
|
|
def test_request_cached_setup_getfuncargvalue(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_funcarg__arg1(request):
|
|
arg1 = request.getfuncargvalue("arg2")
|
|
return request.cached_setup(lambda: arg1 + 1)
|
|
def pytest_funcarg__arg2(request):
|
|
return request.cached_setup(lambda: 10)
|
|
def test_two_funcarg(arg1):
|
|
assert arg1 == 11
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*"
|
|
])
|
|
|
|
def test_request_cached_setup_functional(self, testdir):
|
|
testdir.makepyfile(test_0="""
|
|
l = []
|
|
def pytest_funcarg__something(request):
|
|
val = request.cached_setup(fsetup, fteardown)
|
|
return val
|
|
def fsetup(mycache=[1]):
|
|
l.append(mycache.pop())
|
|
return l
|
|
def fteardown(something):
|
|
l.remove(something[0])
|
|
l.append(2)
|
|
def test_list_once(something):
|
|
assert something == [1]
|
|
def test_list_twice(something):
|
|
assert something == [1]
|
|
""")
|
|
testdir.makepyfile(test_1="""
|
|
import test_0 # should have run already
|
|
def test_check_test0_has_teardown_correct():
|
|
assert test_0.l == [2]
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
result.stdout.fnmatch_lines([
|
|
"*3 passed*"
|
|
])
|
|
|
|
class TestMetafunc:
|
|
def test_no_funcargs(self, testdir):
|
|
def function(): pass
|
|
metafunc = funcargs.Metafunc(function)
|
|
assert not metafunc.fixturenames
|
|
repr(metafunc._calls)
|
|
|
|
def test_function_basic(self):
|
|
def func(arg1, arg2="qwe"): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
assert len(metafunc.fixturenames) == 1
|
|
assert 'arg1' in metafunc.fixturenames
|
|
assert metafunc.function is func
|
|
assert metafunc.cls is None
|
|
|
|
def test_addcall_no_args(self):
|
|
def func(arg1): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
metafunc.addcall()
|
|
assert len(metafunc._calls) == 1
|
|
call = metafunc._calls[0]
|
|
assert call.id == "0"
|
|
assert not hasattr(call, 'param')
|
|
|
|
def test_addcall_id(self):
|
|
def func(arg1): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
pytest.raises(ValueError, "metafunc.addcall(id=None)")
|
|
|
|
metafunc.addcall(id=1)
|
|
pytest.raises(ValueError, "metafunc.addcall(id=1)")
|
|
pytest.raises(ValueError, "metafunc.addcall(id='1')")
|
|
metafunc.addcall(id=2)
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].id == "1"
|
|
assert metafunc._calls[1].id == "2"
|
|
|
|
def test_addcall_param(self):
|
|
def func(arg1): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
class obj: pass
|
|
metafunc.addcall(param=obj)
|
|
metafunc.addcall(param=obj)
|
|
metafunc.addcall(param=1)
|
|
assert len(metafunc._calls) == 3
|
|
assert metafunc._calls[0].getparam("arg1") == obj
|
|
assert metafunc._calls[1].getparam("arg1") == obj
|
|
assert metafunc._calls[2].getparam("arg1") == 1
|
|
|
|
def test_addcall_funcargs(self):
|
|
def func(x): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
class obj: pass
|
|
metafunc.addcall(funcargs={"x": 2})
|
|
metafunc.addcall(funcargs={"x": 3})
|
|
pytest.raises(pytest.fail.Exception, "metafunc.addcall({'xyz': 0})")
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].funcargs == {'x': 2}
|
|
assert metafunc._calls[1].funcargs == {'x': 3}
|
|
assert not hasattr(metafunc._calls[1], 'param')
|
|
|
|
def test_parametrize_error(self):
|
|
def func(x, y): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
metafunc.parametrize("x", [1,2])
|
|
pytest.raises(ValueError, lambda: metafunc.parametrize("x", [5,6]))
|
|
pytest.raises(ValueError, lambda: metafunc.parametrize("x", [5,6]))
|
|
metafunc.parametrize("y", [1,2])
|
|
pytest.raises(ValueError, lambda: metafunc.parametrize("y", [5,6]))
|
|
pytest.raises(ValueError, lambda: metafunc.parametrize("y", [5,6]))
|
|
|
|
def test_parametrize_and_id(self):
|
|
def func(x, y): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
|
|
metafunc.parametrize("x", [1,2], ids=['basic', 'advanced'])
|
|
metafunc.parametrize("y", ["abc", "def"])
|
|
ids = [x.id for x in metafunc._calls]
|
|
assert ids == ["basic-abc", "basic-def", "advanced-abc", "advanced-def"]
|
|
|
|
def test_parametrize_with_userobjects(self):
|
|
def func(x, y): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
class A:
|
|
pass
|
|
metafunc.parametrize("x", [A(), A()])
|
|
metafunc.parametrize("y", list("ab"))
|
|
assert metafunc._calls[0].id == ".0-a"
|
|
assert metafunc._calls[1].id == ".0-b"
|
|
assert metafunc._calls[2].id == ".1-a"
|
|
assert metafunc._calls[3].id == ".1-b"
|
|
|
|
def test_addcall_and_parametrize(self):
|
|
def func(x, y): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
metafunc.addcall({'x': 1})
|
|
metafunc.parametrize('y', [2,3])
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].funcargs == {'x': 1, 'y': 2}
|
|
assert metafunc._calls[1].funcargs == {'x': 1, 'y': 3}
|
|
assert metafunc._calls[0].id == "0-2"
|
|
assert metafunc._calls[1].id == "0-3"
|
|
|
|
def test_parametrize_indirect(self):
|
|
def func(x, y): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
metafunc.parametrize('x', [1], indirect=True)
|
|
metafunc.parametrize('y', [2,3], indirect=True)
|
|
metafunc.parametrize('unnamed', [1], indirect=True)
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].funcargs == {}
|
|
assert metafunc._calls[1].funcargs == {}
|
|
assert metafunc._calls[0].params == dict(x=1,y=2, unnamed=1)
|
|
assert metafunc._calls[1].params == dict(x=1,y=3, unnamed=1)
|
|
|
|
def test_addcalls_and_parametrize_indirect(self):
|
|
def func(x, y): pass
|
|
metafunc = funcargs.Metafunc(func)
|
|
metafunc.addcall(param="123")
|
|
metafunc.parametrize('x', [1], indirect=True)
|
|
metafunc.parametrize('y', [2,3], indirect=True)
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].funcargs == {}
|
|
assert metafunc._calls[1].funcargs == {}
|
|
assert metafunc._calls[0].params == dict(x=1,y=2)
|
|
assert metafunc._calls[1].params == dict(x=1,y=3)
|
|
|
|
def test_parametrize_functional(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
assert "test_parametrize_functional" in metafunc._parentid
|
|
metafunc.parametrize('x', [1,2], indirect=True)
|
|
metafunc.parametrize('y', [2])
|
|
def pytest_funcarg__x(request):
|
|
return request.param * 10
|
|
def pytest_funcarg__y(request):
|
|
return request.param
|
|
|
|
def test_simple(x,y):
|
|
assert x in (10,20)
|
|
assert y == 2
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
result.stdout.fnmatch_lines([
|
|
"*test_simple*1-2*",
|
|
"*test_simple*2-2*",
|
|
"*2 passed*",
|
|
])
|
|
|
|
def test_parametrize_onearg(self):
|
|
metafunc = funcargs.Metafunc(lambda x: None)
|
|
metafunc.parametrize("x", [1,2])
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].funcargs == dict(x=1)
|
|
assert metafunc._calls[0].id == "1"
|
|
assert metafunc._calls[1].funcargs == dict(x=2)
|
|
assert metafunc._calls[1].id == "2"
|
|
|
|
def test_parametrize_onearg_indirect(self):
|
|
metafunc = funcargs.Metafunc(lambda x: None)
|
|
metafunc.parametrize("x", [1,2], indirect=True)
|
|
assert metafunc._calls[0].params == dict(x=1)
|
|
assert metafunc._calls[0].id == "1"
|
|
assert metafunc._calls[1].params == dict(x=2)
|
|
assert metafunc._calls[1].id == "2"
|
|
|
|
def test_parametrize_twoargs(self):
|
|
metafunc = funcargs.Metafunc(lambda x,y: None)
|
|
metafunc.parametrize(("x", "y"), [(1,2), (3,4)])
|
|
assert len(metafunc._calls) == 2
|
|
assert metafunc._calls[0].funcargs == dict(x=1, y=2)
|
|
assert metafunc._calls[0].id == "1-2"
|
|
assert metafunc._calls[1].funcargs == dict(x=3, y=4)
|
|
assert metafunc._calls[1].id == "3-4"
|
|
|
|
def test_parametrize_multiple_times(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
pytestmark = pytest.mark.parametrize("x", [1,2])
|
|
def test_func(x):
|
|
assert 0, x
|
|
class TestClass:
|
|
pytestmark = pytest.mark.parametrize("y", [3,4])
|
|
def test_meth(self, x, y):
|
|
assert 0, x
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret == 1
|
|
result.stdout.fnmatch_lines([
|
|
"*6 fail*",
|
|
])
|
|
|
|
def test_parametrize_class_scenarios(self, testdir):
|
|
testdir.makepyfile("""
|
|
# same as doc/en/example/parametrize scenario example
|
|
def pytest_generate_tests(metafunc):
|
|
idlist = []
|
|
argvalues = []
|
|
for scenario in metafunc.cls.scenarios:
|
|
idlist.append(scenario[0])
|
|
items = scenario[1].items()
|
|
argnames = [x[0] for x in items]
|
|
argvalues.append(([x[1] for x in items]))
|
|
metafunc.parametrize(argnames, argvalues, ids=idlist, scope="class")
|
|
|
|
class Test(object):
|
|
scenarios = [['1', {'arg': {1: 2}, "arg2": "value2"}],
|
|
['2', {'arg':'value2', "arg2": "value2"}]]
|
|
|
|
def test_1(self, arg, arg2):
|
|
pass
|
|
|
|
def test_2(self, arg2, arg):
|
|
pass
|
|
|
|
def test_3(self, arg, arg2):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines("""
|
|
*test_1*1*
|
|
*test_2*1*
|
|
*test_3*1*
|
|
*test_1*2*
|
|
*test_2*2*
|
|
*test_3*2*
|
|
*6 passed*
|
|
""")
|
|
|
|
class TestMetafuncFunctional:
|
|
def test_attributes(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
# assumes that generate/provide runs in the same process
|
|
import py, pytest
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.addcall(param=metafunc)
|
|
|
|
def pytest_funcarg__metafunc(request):
|
|
assert request._pyfuncitem._genid == "0"
|
|
return request.param
|
|
|
|
def test_function(metafunc, pytestconfig):
|
|
assert metafunc.config == pytestconfig
|
|
assert metafunc.module.__name__ == __name__
|
|
assert metafunc.function == test_function
|
|
assert metafunc.cls is None
|
|
|
|
class TestClass:
|
|
def test_method(self, metafunc, pytestconfig):
|
|
assert metafunc.config == pytestconfig
|
|
assert metafunc.module.__name__ == __name__
|
|
if py.std.sys.version_info > (3, 0):
|
|
unbound = TestClass.test_method
|
|
else:
|
|
unbound = TestClass.test_method.im_func
|
|
# XXX actually have an unbound test function here?
|
|
assert metafunc.function == unbound
|
|
assert metafunc.cls == TestClass
|
|
""")
|
|
result = testdir.runpytest(p, "-v")
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed in*",
|
|
])
|
|
|
|
def test_addcall_with_two_funcargs_generators(self, testdir):
|
|
testdir.makeconftest("""
|
|
def pytest_generate_tests(metafunc):
|
|
assert "arg1" in metafunc.fixturenames
|
|
metafunc.addcall(funcargs=dict(arg1=1, arg2=2))
|
|
""")
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.addcall(funcargs=dict(arg1=1, arg2=1))
|
|
|
|
class TestClass:
|
|
def test_myfunc(self, arg1, arg2):
|
|
assert arg1 == arg2
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_myfunc*0*PASS*",
|
|
"*test_myfunc*1*FAIL*",
|
|
"*1 failed, 1 passed*"
|
|
])
|
|
|
|
def test_two_functions(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.addcall(param=10)
|
|
metafunc.addcall(param=20)
|
|
|
|
def pytest_funcarg__arg1(request):
|
|
return request.param
|
|
|
|
def test_func1(arg1):
|
|
assert arg1 == 10
|
|
def test_func2(arg1):
|
|
assert arg1 in (10, 20)
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_func1*0*PASS*",
|
|
"*test_func1*1*FAIL*",
|
|
"*test_func2*PASS*",
|
|
"*1 failed, 3 passed*"
|
|
])
|
|
|
|
def test_noself_in_method(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
assert 'xyz' not in metafunc.fixturenames
|
|
|
|
class TestHello:
|
|
def test_hello(xyz):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest(p)
|
|
result.stdout.fnmatch_lines([
|
|
"*1 pass*",
|
|
])
|
|
|
|
|
|
def test_generate_plugin_and_module(self, testdir):
|
|
testdir.makeconftest("""
|
|
def pytest_generate_tests(metafunc):
|
|
assert "arg1" in metafunc.fixturenames
|
|
metafunc.addcall(id="world", param=(2,100))
|
|
""")
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.addcall(param=(1,1), id="hello")
|
|
|
|
def pytest_funcarg__arg1(request):
|
|
return request.param[0]
|
|
def pytest_funcarg__arg2(request):
|
|
return request.param[1]
|
|
|
|
class TestClass:
|
|
def test_myfunc(self, arg1, arg2):
|
|
assert arg1 == arg2
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_myfunc*hello*PASS*",
|
|
"*test_myfunc*world*FAIL*",
|
|
"*1 failed, 1 passed*"
|
|
])
|
|
|
|
def test_generate_tests_in_class(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
class TestClass:
|
|
def pytest_generate_tests(self, metafunc):
|
|
metafunc.addcall(funcargs={'hello': 'world'}, id="hello")
|
|
|
|
def test_myfunc(self, hello):
|
|
assert hello == "world"
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_myfunc*hello*PASS*",
|
|
"*1 passed*"
|
|
])
|
|
|
|
def test_two_functions_not_same_instance(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.addcall({'arg1': 10})
|
|
metafunc.addcall({'arg1': 20})
|
|
|
|
class TestClass:
|
|
def test_func(self, arg1):
|
|
assert not hasattr(self, 'x')
|
|
self.x = 1
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_func*0*PASS*",
|
|
"*test_func*1*PASS*",
|
|
"*2 pass*",
|
|
])
|
|
|
|
def test_issue28_setup_method_in_generate_tests(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.addcall({'arg1': 1})
|
|
|
|
class TestClass:
|
|
def test_method(self, arg1):
|
|
assert arg1 == self.val
|
|
def setup_method(self, func):
|
|
self.val = 1
|
|
""")
|
|
result = testdir.runpytest(p)
|
|
result.stdout.fnmatch_lines([
|
|
"*1 pass*",
|
|
])
|
|
|
|
def test_parametrize_functional2(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.parametrize("arg1", [1,2])
|
|
metafunc.parametrize("arg2", [4,5])
|
|
def test_hello(arg1, arg2):
|
|
assert 0, (arg1, arg2)
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*(1, 4)*",
|
|
"*(1, 5)*",
|
|
"*(2, 4)*",
|
|
"*(2, 5)*",
|
|
"*4 failed*",
|
|
])
|
|
|
|
def test_parametrize_and_inner_getfuncargvalue(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.parametrize("arg1", [1], indirect=True)
|
|
metafunc.parametrize("arg2", [10], indirect=True)
|
|
|
|
def pytest_funcarg__arg1(request):
|
|
x = request.getfuncargvalue("arg2")
|
|
return x + request.param
|
|
|
|
def pytest_funcarg__arg2(request):
|
|
return request.param
|
|
|
|
def test_func1(arg1, arg2):
|
|
assert arg1 == 11
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_func1*1*PASS*",
|
|
"*1 passed*"
|
|
])
|
|
|
|
def test_parametrize_on_setup_arg(self, testdir):
|
|
p = testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
assert "arg1" in metafunc.fixturenames
|
|
metafunc.parametrize("arg1", [1], indirect=True)
|
|
|
|
def pytest_funcarg__arg1(request):
|
|
return request.param
|
|
|
|
def pytest_funcarg__arg2(request, arg1):
|
|
return 10 * arg1
|
|
|
|
def test_func(arg2):
|
|
assert arg2 == 10
|
|
""")
|
|
result = testdir.runpytest("-v", p)
|
|
result.stdout.fnmatch_lines([
|
|
"*test_func*1*PASS*",
|
|
"*1 passed*"
|
|
])
|
|
|
|
|
|
def test_conftest_funcargs_only_available_in_subdir(testdir):
|
|
sub1 = testdir.mkpydir("sub1")
|
|
sub2 = testdir.mkpydir("sub2")
|
|
sub1.join("conftest.py").write(py.code.Source("""
|
|
import pytest
|
|
def pytest_funcarg__arg1(request):
|
|
pytest.raises(Exception, "request.getfuncargvalue('arg2')")
|
|
"""))
|
|
sub2.join("conftest.py").write(py.code.Source("""
|
|
import pytest
|
|
def pytest_funcarg__arg2(request):
|
|
pytest.raises(Exception, "request.getfuncargvalue('arg1')")
|
|
"""))
|
|
|
|
sub1.join("test_in_sub1.py").write("def test_1(arg1): pass")
|
|
sub2.join("test_in_sub2.py").write("def test_2(arg2): pass")
|
|
result = testdir.runpytest("-v")
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed*"
|
|
])
|
|
|
|
def test_funcarg_non_pycollectobj(testdir): # rough jstests usage
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name == "MyClass":
|
|
return MyCollector(name, parent=collector)
|
|
class MyCollector(pytest.Collector):
|
|
def reportinfo(self):
|
|
return self.fspath, 3, "xyz"
|
|
""")
|
|
modcol = testdir.getmodulecol("""
|
|
def pytest_funcarg__arg1(request):
|
|
return 42
|
|
class MyClass:
|
|
pass
|
|
""")
|
|
# this hook finds funcarg factories
|
|
rep = modcol.ihook.pytest_make_collect_report(collector=modcol)
|
|
clscol = rep.result[0]
|
|
clscol.obj = lambda arg1: None
|
|
clscol.funcargs = {}
|
|
funcargs.fillfixtures(clscol)
|
|
assert clscol.funcargs['arg1'] == 42
|
|
|
|
|
|
def test_funcarg_lookup_error(testdir):
|
|
p = testdir.makepyfile("""
|
|
def test_lookup_error(unknown):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*ERROR*test_lookup_error*",
|
|
"*def test_lookup_error(unknown):*",
|
|
"*fixture*unknown*not found*",
|
|
"*available fixtures*",
|
|
"*1 error*",
|
|
])
|
|
assert "INTERNAL" not in result.stdout.str()
|
|
|
|
class TestReportInfo:
|
|
def test_itemreport_reportinfo(self, testdir, linecomp):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
def reportinfo(self):
|
|
return "ABCDE", 42, "custom"
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name == "test_func":
|
|
return MyFunction(name, parent=collector)
|
|
""")
|
|
item = testdir.getitem("def test_func(): pass")
|
|
runner = item.config.pluginmanager.getplugin("runner")
|
|
assert item.location == ("ABCDE", 42, "custom")
|
|
|
|
def test_func_reportinfo(self, testdir):
|
|
item = testdir.getitem("def test_func(): pass")
|
|
fspath, lineno, modpath = item.reportinfo()
|
|
assert fspath == item.fspath
|
|
assert lineno == 0
|
|
assert modpath == "test_func"
|
|
|
|
def test_class_reportinfo(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
class TestClass:
|
|
def test_hello(self): pass
|
|
""")
|
|
classcol = testdir.collect_by_name(modcol, "TestClass")
|
|
fspath, lineno, msg = classcol.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 1
|
|
assert msg == "TestClass"
|
|
|
|
def test_generator_reportinfo(self, testdir):
|
|
modcol = testdir.getmodulecol("""
|
|
# lineno 0
|
|
def test_gen():
|
|
def check(x):
|
|
assert x
|
|
yield check, 3
|
|
""")
|
|
gencol = testdir.collect_by_name(modcol, "test_gen")
|
|
fspath, lineno, modpath = gencol.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 1
|
|
assert modpath == "test_gen"
|
|
|
|
genitem = gencol.collect()[0]
|
|
fspath, lineno, modpath = genitem.reportinfo()
|
|
assert fspath == modcol.fspath
|
|
assert lineno == 2
|
|
assert modpath == "test_gen[0]"
|
|
"""
|
|
def test_func():
|
|
pass
|
|
def test_genfunc():
|
|
def check(x):
|
|
pass
|
|
yield check, 3
|
|
class TestClass:
|
|
def test_method(self):
|
|
pass
|
|
"""
|
|
|
|
def test_show_funcarg(testdir):
|
|
result = testdir.runpytest("--fixtures")
|
|
result.stdout.fnmatch_lines([
|
|
"*tmpdir*",
|
|
"*temporary directory*",
|
|
]
|
|
)
|
|
|
|
class TestRaises:
|
|
def test_raises(self):
|
|
source = "int('qwe')"
|
|
excinfo = pytest.raises(ValueError, source)
|
|
code = excinfo.traceback[-1].frame.code
|
|
s = str(code.fullsource)
|
|
assert s == source
|
|
|
|
def test_raises_exec(self):
|
|
pytest.raises(ValueError, "a,x = []")
|
|
|
|
def test_raises_syntax_error(self):
|
|
pytest.raises(SyntaxError, "qwe qwe qwe")
|
|
|
|
def test_raises_function(self):
|
|
pytest.raises(ValueError, int, 'hello')
|
|
|
|
def test_raises_callable_no_exception(self):
|
|
class A:
|
|
def __call__(self):
|
|
pass
|
|
try:
|
|
pytest.raises(ValueError, A())
|
|
except pytest.raises.Exception:
|
|
pass
|
|
|
|
def test_raises_flip_builtin_AssertionError(self):
|
|
# we replace AssertionError on python level
|
|
# however c code might still raise the builtin one
|
|
from _pytest.assertion.util import BuiltinAssertionError
|
|
pytest.raises(AssertionError,"""
|
|
raise BuiltinAssertionError
|
|
""")
|
|
|
|
@pytest.mark.skipif('sys.version < "2.5"')
|
|
def test_raises_as_contextmanager(self, testdir):
|
|
testdir.makepyfile("""
|
|
from __future__ import with_statement
|
|
import py, pytest
|
|
|
|
def test_simple():
|
|
with pytest.raises(ZeroDivisionError) as excinfo:
|
|
assert isinstance(excinfo, py.code.ExceptionInfo)
|
|
1/0
|
|
print (excinfo)
|
|
assert excinfo.type == ZeroDivisionError
|
|
|
|
def test_noraise():
|
|
with pytest.raises(pytest.raises.Exception):
|
|
with pytest.raises(ValueError):
|
|
int()
|
|
|
|
def test_raise_wrong_exception_passes_by():
|
|
with pytest.raises(ZeroDivisionError):
|
|
with pytest.raises(ValueError):
|
|
1/0
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
'*3 passed*',
|
|
])
|
|
|
|
|
|
|
|
def test_customized_python_discovery(testdir):
|
|
testdir.makeini("""
|
|
[pytest]
|
|
python_files=check_*.py
|
|
python_classes=Check
|
|
python_functions=check
|
|
""")
|
|
p = testdir.makepyfile("""
|
|
def check_simple():
|
|
pass
|
|
class CheckMyApp:
|
|
def check_meth(self):
|
|
pass
|
|
""")
|
|
p2 = p.new(basename=p.basename.replace("test", "check"))
|
|
p.move(p2)
|
|
result = testdir.runpytest("--collectonly", "-s")
|
|
result.stdout.fnmatch_lines([
|
|
"*check_customized*",
|
|
"*check_simple*",
|
|
"*CheckMyApp*",
|
|
"*check_meth*",
|
|
])
|
|
|
|
result = testdir.runpytest()
|
|
assert result.ret == 0
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed*",
|
|
])
|
|
|
|
def test_collector_attributes(testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
def pytest_pycollect_makeitem(collector):
|
|
assert collector.Function == pytest.Function
|
|
assert collector.Class == pytest.Class
|
|
assert collector.Instance == pytest.Instance
|
|
assert collector.Module == pytest.Module
|
|
""")
|
|
testdir.makepyfile("""
|
|
def test_hello():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*1 passed*",
|
|
])
|
|
|
|
def test_customize_through_attributes(testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
class MyFunction(pytest.Function):
|
|
pass
|
|
class MyInstance(pytest.Instance):
|
|
Function = MyFunction
|
|
class MyClass(pytest.Class):
|
|
Instance = MyInstance
|
|
|
|
def pytest_pycollect_makeitem(collector, name, obj):
|
|
if name.startswith("MyTestClass"):
|
|
return MyClass(name, parent=collector)
|
|
""")
|
|
testdir.makepyfile("""
|
|
class MyTestClass:
|
|
def test_hello(self):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("--collectonly")
|
|
result.stdout.fnmatch_lines([
|
|
"*MyClass*",
|
|
"*MyInstance*",
|
|
"*MyFunction*test_hello*",
|
|
])
|
|
|
|
|
|
def test_unorderable_types(testdir):
|
|
testdir.makepyfile("""
|
|
class TestJoinEmpty:
|
|
pass
|
|
|
|
def make_test():
|
|
class Test:
|
|
pass
|
|
Test.__name__ = "TestFoo"
|
|
return Test
|
|
TestFoo = make_test()
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert "TypeError" not in result.stdout.str()
|
|
assert result.ret == 0
|
|
|
|
def test_issue117_sessionscopeteardown(testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_funcarg__app(request):
|
|
app = request.cached_setup(
|
|
scope='session',
|
|
setup=lambda: 0,
|
|
teardown=lambda x: 3/x)
|
|
return app
|
|
def test_func(app):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
result.stderr.fnmatch_lines([
|
|
"*3/x*",
|
|
"*ZeroDivisionError*",
|
|
])
|
|
|
|
|
|
class TestFixtureFactory:
|
|
def test_receives_funcargs(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def arg1():
|
|
return 1
|
|
|
|
@pytest.fixture()
|
|
def arg2(arg1):
|
|
return arg1 + 1
|
|
|
|
def test_add(arg2):
|
|
assert arg2 == 2
|
|
def test_all(arg1, arg2):
|
|
assert arg1 == 1
|
|
assert arg2 == 2
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_receives_funcargs_scope_mismatch(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture(scope="function")
|
|
def arg1():
|
|
return 1
|
|
|
|
@pytest.fixture(scope="module")
|
|
def arg2(arg1):
|
|
return arg1 + 1
|
|
|
|
def test_add(arg2):
|
|
assert arg2 == 2
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*ScopeMismatch*involved factories*",
|
|
"* def arg2*",
|
|
"* def arg1*",
|
|
"*1 error*"
|
|
])
|
|
|
|
def test_funcarg_parametrized_and_used_twice(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.fixture(params=[1,2])
|
|
def arg1(request):
|
|
l.append(1)
|
|
return request.param
|
|
|
|
@pytest.fixture()
|
|
def arg2(arg1):
|
|
return arg1 + 1
|
|
|
|
def test_add(arg1, arg2):
|
|
assert arg2 == arg1 + 1
|
|
assert len(l) == arg1
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*2 passed*"
|
|
])
|
|
|
|
def test_factory_uses_unknown_funcarg_as_dependency_error(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture()
|
|
def fail(missing):
|
|
return
|
|
|
|
@pytest.fixture()
|
|
def call_fail(fail):
|
|
return
|
|
|
|
def test_missing(call_fail):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines("""
|
|
*pytest.fixture()*
|
|
*def call_fail(fail)*
|
|
*pytest.fixture()*
|
|
*def fail*
|
|
*fixture*'missing'*not found*
|
|
""")
|
|
|
|
def test_factory_setup_as_classes(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
class arg1:
|
|
def __init__(self, request):
|
|
self.x = 1
|
|
arg1 = pytest.fixture()(arg1)
|
|
|
|
class MySetup:
|
|
def __init__(self, request, arg1):
|
|
request.instance.arg1 = arg1
|
|
pytest.setup()(MySetup)
|
|
|
|
class TestClass:
|
|
def test_method(self):
|
|
assert self.arg1.x == 1
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_request_can_be_overridden(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def request(request):
|
|
request.a = 1
|
|
return request
|
|
def test_request(request):
|
|
assert request.a == 1
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_usefixtures_marker(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
l = []
|
|
|
|
@pytest.fixture(scope="class")
|
|
def myfix(request):
|
|
request.cls.hello = "world"
|
|
l.append(1)
|
|
|
|
class TestClass:
|
|
def test_one(self):
|
|
assert self.hello == "world"
|
|
assert len(l) == 1
|
|
def test_two(self):
|
|
assert self.hello == "world"
|
|
assert len(l) == 1
|
|
pytest.mark.usefixtures("myfix")(TestClass)
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_usefixtures_ini(self, testdir):
|
|
testdir.makeini("""
|
|
[pytest]
|
|
usefixtures = myfix
|
|
""")
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="class")
|
|
def myfix(request):
|
|
request.cls.hello = "world"
|
|
|
|
""")
|
|
testdir.makepyfile("""
|
|
class TestClass:
|
|
def test_one(self):
|
|
assert self.hello == "world"
|
|
def test_two(self):
|
|
assert self.hello == "world"
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
class TestResourceIntegrationFunctional:
|
|
def test_parametrize_with_ids(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
def pytest_generate_tests(metafunc):
|
|
metafunc.parametrize(("a", "b"), [(1,1), (1,2)],
|
|
ids=["basic", "advanced"])
|
|
|
|
def test_function(a, b):
|
|
assert a == b
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
assert result.ret == 1
|
|
result.stdout.fnmatch_lines_random([
|
|
"*test_function*basic*PASSED",
|
|
"*test_function*advanced*FAILED",
|
|
])
|
|
|
|
class TestFixtureManager:
|
|
def pytest_funcarg__testdir(self, request):
|
|
testdir = request.getfuncargvalue("testdir")
|
|
testdir.makeconftest("""
|
|
def pytest_funcarg__hello(request):
|
|
return "conftest"
|
|
|
|
def pytest_funcarg__fm(request):
|
|
return request._fixturemanager
|
|
|
|
def pytest_funcarg__item(request):
|
|
return request._pyfuncitem
|
|
""")
|
|
return testdir
|
|
|
|
def test_parsefactories_conftest(self, testdir):
|
|
testdir.makepyfile("""
|
|
def test_hello(item, fm):
|
|
for name in ("fm", "hello", "item"):
|
|
faclist = fm.getfixturedeflist(name, item.nodeid)
|
|
assert len(faclist) == 1
|
|
fac = faclist[0]
|
|
assert fac.func.__name__ == "pytest_funcarg__" + name
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_parsefactories_conftest_and_module_and_class(self, testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_funcarg__hello(request):
|
|
return "module"
|
|
class TestClass:
|
|
def pytest_funcarg__hello(self, request):
|
|
return "class"
|
|
def test_hello(self, item, fm):
|
|
faclist = fm.getfixturedeflist("hello", item.nodeid)
|
|
print (faclist)
|
|
assert len(faclist) == 3
|
|
assert faclist[0].func(item._request) == "conftest"
|
|
assert faclist[1].func(item._request) == "module"
|
|
assert faclist[2].func(item._request) == "class"
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
class TestSetupDiscovery:
|
|
def pytest_funcarg__testdir(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
@pytest.setup()
|
|
def perfunction(request, tmpdir):
|
|
pass
|
|
|
|
@pytest.fixture()
|
|
def arg1(tmpdir):
|
|
pass
|
|
@pytest.setup()
|
|
def perfunction2(arg1):
|
|
pass
|
|
|
|
def pytest_funcarg__fm(request):
|
|
return request._fixturemanager
|
|
|
|
def pytest_funcarg__item(request):
|
|
return request._pyfuncitem
|
|
""")
|
|
return testdir
|
|
|
|
def test_parsefactories_conftest(self, testdir):
|
|
testdir.makepyfile("""
|
|
def test_check_setup(item, fm):
|
|
assert len(fm._autofixtures) == 2
|
|
assert "perfunction2" in fm._autofixtures
|
|
assert "perfunction" in fm._autofixtures
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_setup_at_classlevel(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
class TestClass:
|
|
@pytest.setup()
|
|
def permethod(self, request):
|
|
request.instance.funcname = request.function.__name__
|
|
def test_method1(self):
|
|
assert self.funcname == "test_method1"
|
|
def test_method2(self):
|
|
assert self.funcname == "test_method2"
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
@pytest.mark.xfail(reason="'enabled' feature not implemented")
|
|
def test_setup_enabled_functionnode(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
def enabled(parentnode, markers):
|
|
return "needsdb" in markers
|
|
|
|
@pytest.fixture(params=[1,2])
|
|
def db(request):
|
|
return request.param
|
|
|
|
@pytest.setup(enabled=enabled)
|
|
def createdb(db):
|
|
pass
|
|
|
|
def test_func1(request):
|
|
assert "db" not in request.fixturenames
|
|
|
|
@pytest.mark.needsdb
|
|
def test_func2(request):
|
|
assert "db" in request.fixturenames
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_callables_nocode(self, testdir):
|
|
"""
|
|
a imported mock.call would break setup/factory discovery
|
|
due to it being callable and __code__ not being a code object
|
|
"""
|
|
testdir.makepyfile("""
|
|
class _call(tuple):
|
|
def __call__(self, *k, **kw):
|
|
pass
|
|
def __getattr__(self, k):
|
|
return self
|
|
|
|
call = _call()
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(failed=0, passed=0)
|
|
|
|
|
|
class TestSetupManagement:
|
|
def test_funcarg_and_setup(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.fixture(scope="module")
|
|
def arg():
|
|
l.append(1)
|
|
return 0
|
|
@pytest.setup(scope="class")
|
|
def something(arg):
|
|
l.append(2)
|
|
|
|
def test_hello(arg):
|
|
assert len(l) == 2
|
|
assert l == [1,2]
|
|
assert arg == 0
|
|
|
|
def test_hello2(arg):
|
|
assert len(l) == 2
|
|
assert l == [1,2]
|
|
assert arg == 0
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_setup_uses_parametrized_resource(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.fixture(params=[1,2])
|
|
def arg(request):
|
|
return request.param
|
|
|
|
@pytest.setup()
|
|
def something(arg):
|
|
l.append(arg)
|
|
|
|
def test_hello():
|
|
if len(l) == 1:
|
|
assert l == [1]
|
|
elif len(l) == 2:
|
|
assert l == [1, 2]
|
|
else:
|
|
0/0
|
|
|
|
""")
|
|
reprec = testdir.inline_run("-s")
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_session_parametrized_function_setup(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
l = []
|
|
|
|
@pytest.fixture(scope="session", params=[1,2])
|
|
def arg(request):
|
|
return request.param
|
|
|
|
@pytest.setup(scope="function")
|
|
def append(request, arg):
|
|
if request.function.__name__ == "test_some":
|
|
l.append(arg)
|
|
|
|
def test_some():
|
|
pass
|
|
|
|
def test_result(arg):
|
|
assert len(l) == arg
|
|
assert l[:arg] == [1,2][:arg]
|
|
""")
|
|
reprec = testdir.inline_run("-v", "-s")
|
|
reprec.assertoutcome(passed=4)
|
|
|
|
def test_class_function_parametrization_finalization(self, testdir):
|
|
p = testdir.makeconftest("""
|
|
import pytest
|
|
import pprint
|
|
|
|
l = []
|
|
|
|
@pytest.fixture(scope="function", params=[1,2])
|
|
def farg(request):
|
|
return request.param
|
|
|
|
@pytest.fixture(scope="class", params=list("ab"))
|
|
def carg(request):
|
|
return request.param
|
|
|
|
@pytest.setup(scope="function")
|
|
def append(request, farg, carg):
|
|
def fin():
|
|
l.append("fin_%s%s" % (carg, farg))
|
|
request.addfinalizer(fin)
|
|
""")
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
class TestClass:
|
|
def test_1(self):
|
|
pass
|
|
class TestClass2:
|
|
def test_2(self):
|
|
pass
|
|
""")
|
|
reprec = testdir.inline_run("-v",)
|
|
reprec.assertoutcome(passed=8)
|
|
config = reprec.getcalls("pytest_unconfigure")[0].config
|
|
l = config._conftest.getconftestmodules(p)[0].l
|
|
assert l == ["fin_a1", "fin_a2", "fin_b1", "fin_b2"] * 2
|
|
|
|
def test_setup_scope_ordering(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.setup(scope="function")
|
|
def fappend2():
|
|
l.append(2)
|
|
@pytest.setup(scope="class")
|
|
def classappend3():
|
|
l.append(3)
|
|
@pytest.setup(scope="module")
|
|
def mappend():
|
|
l.append(1)
|
|
|
|
class TestHallo:
|
|
def test_method(self):
|
|
assert l == [1,3,2]
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
|
|
def test_parametrization_setup_teardown_ordering(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
def pytest_generate_tests(metafunc):
|
|
if metafunc.cls is not None:
|
|
metafunc.parametrize("item", [1,2], scope="class")
|
|
class TestClass:
|
|
@pytest.setup(scope="class")
|
|
def addteardown(self, item, request):
|
|
l.append("setup-%d" % item)
|
|
request.addfinalizer(lambda: l.append("teardown-%d" % item))
|
|
def test_step1(self, item):
|
|
l.append("step1-%d" % item)
|
|
def test_step2(self, item):
|
|
l.append("step2-%d" % item)
|
|
|
|
def test_finish():
|
|
assert l == ["setup-1", "step1-1", "step2-1", "teardown-1",
|
|
"setup-2", "step1-2", "step2-2", "teardown-2",]
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=5)
|
|
|
|
|
|
class TestFixtureMarker:
|
|
def test_parametrize(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture(params=["a", "b", "c"])
|
|
def arg(request):
|
|
return request.param
|
|
l = []
|
|
def test_param(arg):
|
|
l.append(arg)
|
|
def test_result():
|
|
assert l == list("abc")
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=4)
|
|
|
|
def test_scope_session(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.fixture(scope="module")
|
|
def arg():
|
|
l.append(1)
|
|
return 1
|
|
|
|
def test_1(arg):
|
|
assert arg == 1
|
|
def test_2(arg):
|
|
assert arg == 1
|
|
assert len(l) == 1
|
|
class TestClass:
|
|
def test3(self, arg):
|
|
assert arg == 1
|
|
assert len(l) == 1
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=3)
|
|
|
|
def test_scope_module_uses_session(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.fixture(scope="module")
|
|
def arg():
|
|
l.append(1)
|
|
return 1
|
|
|
|
def test_1(arg):
|
|
assert arg == 1
|
|
def test_2(arg):
|
|
assert arg == 1
|
|
assert len(l) == 1
|
|
class TestClass:
|
|
def test3(self, arg):
|
|
assert arg == 1
|
|
assert len(l) == 1
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=3)
|
|
|
|
def test_scope_module_and_finalizer(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
finalized = []
|
|
created = []
|
|
@pytest.fixture(scope="module")
|
|
def arg(request):
|
|
created.append(1)
|
|
assert request.scope == "module"
|
|
request.addfinalizer(lambda: finalized.append(1))
|
|
def pytest_funcarg__created(request):
|
|
return len(created)
|
|
def pytest_funcarg__finalized(request):
|
|
return len(finalized)
|
|
""")
|
|
testdir.makepyfile(
|
|
test_mod1="""
|
|
def test_1(arg, created, finalized):
|
|
assert created == 1
|
|
assert finalized == 0
|
|
def test_2(arg, created, finalized):
|
|
assert created == 1
|
|
assert finalized == 0""",
|
|
test_mod2="""
|
|
def test_3(arg, created, finalized):
|
|
assert created == 2
|
|
assert finalized == 1""",
|
|
test_mode3="""
|
|
def test_4(arg, created, finalized):
|
|
assert created == 3
|
|
assert finalized == 2
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=4)
|
|
|
|
@pytest.mark.parametrize("method", [
|
|
'request.getfuncargvalue("arg")',
|
|
'request.cached_setup(lambda: None, scope="function")',
|
|
], ids=["getfuncargvalue", "cached_setup"])
|
|
def test_scope_mismatch(self, testdir, method):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
finalized = []
|
|
created = []
|
|
@pytest.fixture(scope="function")
|
|
def arg(request):
|
|
pass
|
|
""")
|
|
testdir.makepyfile(
|
|
test_mod1="""
|
|
import pytest
|
|
@pytest.fixture(scope="session")
|
|
def arg(request):
|
|
%s
|
|
def test_1(arg):
|
|
pass
|
|
""" % method)
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
result.stdout.fnmatch_lines([
|
|
"*ScopeMismatch*You tried*function*session*request*",
|
|
])
|
|
|
|
def test_register_only_with_mark(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def arg():
|
|
return 1
|
|
""")
|
|
testdir.makepyfile(
|
|
test_mod1="""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def arg(arg):
|
|
return arg + 1
|
|
def test_1(arg):
|
|
assert arg == 2
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_parametrize_and_scope(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture(scope="module", params=["a", "b", "c"])
|
|
def arg(request):
|
|
return request.param
|
|
l = []
|
|
def test_param(arg):
|
|
l.append(arg)
|
|
""")
|
|
reprec = testdir.inline_run("-v")
|
|
reprec.assertoutcome(passed=3)
|
|
l = reprec.getcalls("pytest_runtest_call")[0].item.module.l
|
|
assert len(l) == 3
|
|
assert "a" in l
|
|
assert "b" in l
|
|
assert "c" in l
|
|
|
|
def test_scope_mismatch(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
@pytest.fixture(scope="function")
|
|
def arg(request):
|
|
pass
|
|
""")
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture(scope="session")
|
|
def arg(arg):
|
|
pass
|
|
def test_mismatch(arg):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
result.stdout.fnmatch_lines([
|
|
"*ScopeMismatch*",
|
|
"*1 error*",
|
|
])
|
|
|
|
def test_parametrize_separated_order(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="module", params=[1, 2])
|
|
def arg(request):
|
|
return request.param
|
|
|
|
l = []
|
|
def test_1(arg):
|
|
l.append(arg)
|
|
def test_2(arg):
|
|
l.append(arg)
|
|
""")
|
|
reprec = testdir.inline_run("-v")
|
|
reprec.assertoutcome(passed=4)
|
|
l = reprec.getcalls("pytest_runtest_call")[0].item.module.l
|
|
assert l == [1,1,2,2]
|
|
|
|
def test_module_parametrized_ordering(self, testdir):
|
|
testdir.makeconftest("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="session", params="s1 s2".split())
|
|
def sarg():
|
|
pass
|
|
@pytest.fixture(scope="module", params="m1 m2".split())
|
|
def marg():
|
|
pass
|
|
""")
|
|
testdir.makepyfile(test_mod1="""
|
|
def test_func(sarg):
|
|
pass
|
|
def test_func1(marg):
|
|
pass
|
|
""", test_mod2="""
|
|
def test_func2(sarg):
|
|
pass
|
|
def test_func3(sarg, marg):
|
|
pass
|
|
def test_func3b(sarg, marg):
|
|
pass
|
|
def test_func4(marg):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("-v")
|
|
result.stdout.fnmatch_lines("""
|
|
test_mod1.py:1: test_func[s1] PASSED
|
|
test_mod2.py:1: test_func2[s1] PASSED
|
|
test_mod2.py:3: test_func3[s1-m1] PASSED
|
|
test_mod2.py:5: test_func3b[s1-m1] PASSED
|
|
test_mod2.py:3: test_func3[s1-m2] PASSED
|
|
test_mod2.py:5: test_func3b[s1-m2] PASSED
|
|
test_mod1.py:1: test_func[s2] PASSED
|
|
test_mod2.py:1: test_func2[s2] PASSED
|
|
test_mod2.py:3: test_func3[s2-m1] PASSED
|
|
test_mod2.py:5: test_func3b[s2-m1] PASSED
|
|
test_mod2.py:7: test_func4[m1] PASSED
|
|
test_mod2.py:3: test_func3[s2-m2] PASSED
|
|
test_mod2.py:5: test_func3b[s2-m2] PASSED
|
|
test_mod2.py:7: test_func4[m2] PASSED
|
|
test_mod1.py:3: test_func1[m1] PASSED
|
|
test_mod1.py:3: test_func1[m2] PASSED
|
|
""")
|
|
|
|
def test_class_ordering(self, testdir):
|
|
p = testdir.makeconftest("""
|
|
import pytest
|
|
|
|
l = []
|
|
|
|
@pytest.fixture(scope="function", params=[1,2])
|
|
def farg(request):
|
|
return request.param
|
|
|
|
@pytest.fixture(scope="class", params=list("ab"))
|
|
def carg(request):
|
|
return request.param
|
|
|
|
@pytest.setup(scope="function")
|
|
def append(request, farg, carg):
|
|
def fin():
|
|
l.append("fin_%s%s" % (carg, farg))
|
|
request.addfinalizer(fin)
|
|
""")
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
class TestClass2:
|
|
def test_1(self):
|
|
pass
|
|
def test_2(self):
|
|
pass
|
|
class TestClass:
|
|
def test_3(self):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest("-vs")
|
|
result.stdout.fnmatch_lines("""
|
|
test_class_ordering.py:4: TestClass2.test_1[1-a] PASSED
|
|
test_class_ordering.py:4: TestClass2.test_1[2-a] PASSED
|
|
test_class_ordering.py:6: TestClass2.test_2[1-a] PASSED
|
|
test_class_ordering.py:6: TestClass2.test_2[2-a] PASSED
|
|
test_class_ordering.py:4: TestClass2.test_1[1-b] PASSED
|
|
test_class_ordering.py:4: TestClass2.test_1[2-b] PASSED
|
|
test_class_ordering.py:6: TestClass2.test_2[1-b] PASSED
|
|
test_class_ordering.py:6: TestClass2.test_2[2-b] PASSED
|
|
test_class_ordering.py:9: TestClass.test_3[1-a] PASSED
|
|
test_class_ordering.py:9: TestClass.test_3[2-a] PASSED
|
|
test_class_ordering.py:9: TestClass.test_3[1-b] PASSED
|
|
test_class_ordering.py:9: TestClass.test_3[2-b] PASSED
|
|
""")
|
|
|
|
def test_parametrize_separated_order_higher_scope_first(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="function", params=[1, 2])
|
|
def arg(request):
|
|
param = request.param
|
|
request.addfinalizer(lambda: l.append("fin:%s" % param))
|
|
l.append("create:%s" % param)
|
|
return request.param
|
|
|
|
@pytest.fixture(scope="module", params=["mod1", "mod2"])
|
|
def modarg(request):
|
|
param = request.param
|
|
request.addfinalizer(lambda: l.append("fin:%s" % param))
|
|
l.append("create:%s" % param)
|
|
return request.param
|
|
|
|
l = []
|
|
def test_1(arg):
|
|
l.append("test1")
|
|
def test_2(modarg):
|
|
l.append("test2")
|
|
def test_3(arg, modarg):
|
|
l.append("test3")
|
|
def test_4(modarg, arg):
|
|
l.append("test4")
|
|
def test_5():
|
|
assert len(l) == 12 * 3
|
|
expected = [
|
|
'create:1', 'test1', 'fin:1', 'create:2', 'test1',
|
|
'fin:2', 'create:mod1', 'test2', 'create:1', 'test3',
|
|
'fin:1', 'create:2', 'test3', 'fin:2', 'create:1',
|
|
'test4', 'fin:1', 'create:2', 'test4', 'fin:2',
|
|
'fin:mod1', 'create:mod2', 'test2', 'create:1', 'test3',
|
|
'fin:1', 'create:2', 'test3', 'fin:2', 'create:1',
|
|
'test4', 'fin:1', 'create:2', 'test4', 'fin:2',
|
|
'fin:mod2']
|
|
import pprint
|
|
pprint.pprint(list(zip(l, expected)))
|
|
assert l == expected
|
|
""")
|
|
reprec = testdir.inline_run("-v")
|
|
reprec.assertoutcome(passed=12+1)
|
|
|
|
def test_parametrize_separated_lifecycle(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="module", params=[1, 2])
|
|
def arg(request):
|
|
request.config.l = l # to access from outer
|
|
x = request.param
|
|
request.addfinalizer(lambda: l.append("fin%s" % x))
|
|
return request.param
|
|
|
|
l = []
|
|
def test_1(arg):
|
|
l.append(arg)
|
|
def test_2(arg):
|
|
l.append(arg)
|
|
""")
|
|
reprec = testdir.inline_run("-v")
|
|
reprec.assertoutcome(passed=4)
|
|
l = reprec.getcalls("pytest_configure")[0].config.l
|
|
import pprint
|
|
pprint.pprint(l)
|
|
assert len(l) == 6
|
|
assert l[0] == l[1] == 1
|
|
assert l[2] == "fin1"
|
|
assert l[3] == l[4] == 2
|
|
assert l[5] == "fin2"
|
|
|
|
|
|
def test_parametrize_function_scoped_finalizers_called(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="function", params=[1, 2])
|
|
def arg(request):
|
|
x = request.param
|
|
request.addfinalizer(lambda: l.append("fin%s" % x))
|
|
return request.param
|
|
|
|
l = []
|
|
def test_1(arg):
|
|
l.append(arg)
|
|
def test_2(arg):
|
|
l.append(arg)
|
|
def test_3():
|
|
assert len(l) == 8
|
|
assert l == [1, "fin1", 2, "fin2", 1, "fin1", 2, "fin2"]
|
|
""")
|
|
reprec = testdir.inline_run("-v")
|
|
reprec.assertoutcome(passed=5)
|
|
|
|
def test_parametrize_setup_function(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
@pytest.fixture(scope="module", params=[1, 2])
|
|
def arg(request):
|
|
return request.param
|
|
|
|
@pytest.setup(scope="module")
|
|
def mysetup(request, arg):
|
|
request.addfinalizer(lambda: l.append("fin%s" % arg))
|
|
l.append("setup%s" % arg)
|
|
|
|
l = []
|
|
def test_1(arg):
|
|
l.append(arg)
|
|
def test_2(arg):
|
|
l.append(arg)
|
|
def test_3():
|
|
import pprint
|
|
pprint.pprint(l)
|
|
if arg == 1:
|
|
assert l == ["setup1", 1, 1, ]
|
|
elif arg == 2:
|
|
assert l == ["setup1", 1, 1, "fin1",
|
|
"setup2", 2, 2, ]
|
|
|
|
""")
|
|
reprec = testdir.inline_run("-v")
|
|
reprec.assertoutcome(passed=6)
|
|
|
|
class TestTestContextScopeAccess:
|
|
pytestmark = pytest.mark.parametrize(("scope", "ok", "error"),[
|
|
["session", "", "fspath class function module"],
|
|
["module", "module fspath", "cls function"],
|
|
["class", "module fspath cls", "function"],
|
|
["function", "module fspath cls function", ""]
|
|
])
|
|
|
|
def test_setup(self, testdir, scope, ok, error):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.setup(scope=%r)
|
|
def myscoped(request):
|
|
for x in %r:
|
|
assert hasattr(request, x)
|
|
for x in %r:
|
|
pytest.raises(AttributeError, lambda:
|
|
getattr(request, x))
|
|
assert request.session
|
|
assert request.config
|
|
def test_func():
|
|
pass
|
|
""" %(scope, ok.split(), error.split()))
|
|
reprec = testdir.inline_run("-l")
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_funcarg(self, testdir, scope, ok, error):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture(scope=%r)
|
|
def arg(request):
|
|
for x in %r:
|
|
assert hasattr(request, x)
|
|
for x in %r:
|
|
pytest.raises(AttributeError, lambda:
|
|
getattr(request, x))
|
|
assert request.session
|
|
assert request.config
|
|
def test_func(arg):
|
|
pass
|
|
""" %(scope, ok.split(), error.split()))
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
|
|
class TestErrors:
|
|
def test_subfactory_missing_funcarg(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def gen(qwe123):
|
|
return 1
|
|
def test_something(gen):
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
result.stdout.fnmatch_lines([
|
|
"*def gen(qwe123):*",
|
|
"*fixture*qwe123*not found*",
|
|
"*1 error*",
|
|
])
|
|
|
|
def test_setupfunc_missing_funcarg(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.setup()
|
|
def gen(qwe123):
|
|
return 1
|
|
def test_something():
|
|
pass
|
|
""")
|
|
result = testdir.runpytest()
|
|
assert result.ret != 0
|
|
result.stdout.fnmatch_lines([
|
|
"*def gen(qwe123):*",
|
|
"*fixture*qwe123*not found*",
|
|
"*1 error*",
|
|
])
|
|
|
|
|
|
class TestTestContextVarious:
|
|
def test_newstyle_with_request(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def arg(request):
|
|
pass
|
|
def test_1(arg):
|
|
pass
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_setupcontext_no_param(self, testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture(params=[1,2])
|
|
def arg(request):
|
|
return request.param
|
|
|
|
@pytest.setup()
|
|
def mysetup(request, arg):
|
|
assert not hasattr(request, "param")
|
|
def test_1(arg):
|
|
assert arg in (1,2)
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=2)
|
|
|
|
def test_setupdecorator_and_xunit(testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
l = []
|
|
@pytest.setup(scope='module')
|
|
def setup_module():
|
|
l.append("module")
|
|
@pytest.setup()
|
|
def setup_function():
|
|
l.append("function")
|
|
|
|
def test_func():
|
|
pass
|
|
|
|
class TestClass:
|
|
@pytest.setup(scope="class")
|
|
def setup_class(self):
|
|
l.append("class")
|
|
@pytest.setup()
|
|
def setup_method(self):
|
|
l.append("method")
|
|
def test_method(self):
|
|
pass
|
|
def test_all():
|
|
assert l == ["module", "function", "class",
|
|
"function", "method", "function"]
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=3)
|
|
|
|
|
|
|
|
def test_setup_funcarg_order(testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
|
|
l = []
|
|
@pytest.setup()
|
|
def fix1():
|
|
l.append(1)
|
|
@pytest.fixture()
|
|
def arg1():
|
|
l.append(2)
|
|
def test_hello(arg1):
|
|
assert l == [1,2]
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
|
|
def test_request_fixturenames(testdir):
|
|
testdir.makepyfile("""
|
|
import pytest
|
|
@pytest.fixture()
|
|
def arg1():
|
|
pass
|
|
@pytest.fixture()
|
|
def farg(arg1):
|
|
pass
|
|
@pytest.setup()
|
|
def sarg(tmpdir):
|
|
pass
|
|
def test_function(request, farg):
|
|
assert set(request.fixturenames) == \
|
|
set(["tmpdir", "sarg", "arg1", "request", "farg"])
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|
|
|
|
def test_funcargnames_compatattr(testdir):
|
|
testdir.makepyfile("""
|
|
def pytest_generate_tests(metafunc):
|
|
assert metafunc.funcargnames == metafunc.fixturenames
|
|
def pytest_funcarg__fn(request):
|
|
assert request._pyfuncitem.funcargnames == \
|
|
request._pyfuncitem.fixturenames
|
|
return request.funcargnames, request.fixturenames
|
|
|
|
def test_hello(fn):
|
|
assert fn[0] == fn[1]
|
|
""")
|
|
reprec = testdir.inline_run()
|
|
reprec.assertoutcome(passed=1)
|