Merge pull request #3636 from RonnyPfannschmidt/fixturetest-examples
[RFC] Fixturetest examples - move test contents to use example scripts for contents
This commit is contained in:
Bruno Oliveira
GitHub
@@ -5,6 +5,7 @@ import pytest
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from _pytest.pytester import get_public_names
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from _pytest.fixtures import FixtureLookupError, FixtureRequest
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from _pytest import fixtures
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from _pytest.compat import Path
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def test_getfuncargnames():
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@@ -40,45 +41,27 @@ def test_getfuncargnames():
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assert fixtures.getfuncargnames(A.static, cls=A) == ("arg1", "arg2")
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@pytest.mark.pytester_example_path("fixtures/fill_fixtures")
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class TestFillFixtures(object):
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def test_fillfuncargs_exposed(self):
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# used by oejskit, kept for compatibility
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assert pytest._fillfuncargs == fixtures.fillfixtures
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def test_funcarg_lookupfails(self, testdir):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture
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def xyzsomething(request):
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return 42
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def test_func(some):
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pass
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"""
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)
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testdir.copy_example()
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result = testdir.runpytest() # "--collect-only")
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assert result.ret != 0
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result.stdout.fnmatch_lines(
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["*def test_func(some)*", "*fixture*some*not found*", "*xyzsomething*"]
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"""
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*def test_func(some)*
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*fixture*some*not found*
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*xyzsomething*
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"""
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)
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def test_funcarg_basic(self, testdir):
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item = testdir.getitem(
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"""
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import pytest
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@pytest.fixture
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def some(request):
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return request.function.__name__
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@pytest.fixture
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def other(request):
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return 42
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def test_func(some, other):
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pass
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"""
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)
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testdir.copy_example()
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item = testdir.getitem(Path("test_funcarg_basic.py"))
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fixtures.fillfixtures(item)
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del item.funcargs["request"]
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assert len(get_public_names(item.funcargs)) == 2
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@@ -86,155 +69,39 @@ class TestFillFixtures(object):
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assert item.funcargs["other"] == 42
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def test_funcarg_lookup_modulelevel(self, testdir):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture
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def something(request):
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return request.function.__name__
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class TestClass(object):
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def test_method(self, something):
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assert something == "test_method"
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def test_func(something):
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assert something == "test_func"
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"""
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)
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testdir.copy_example()
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reprec = testdir.inline_run()
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reprec.assertoutcome(passed=2)
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def test_funcarg_lookup_classlevel(self, testdir):
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p = testdir.makepyfile(
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"""
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import pytest
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class TestClass(object):
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@pytest.fixture
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def something(self, request):
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return request.instance
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def test_method(self, something):
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assert something is self
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"""
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)
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p = testdir.copy_example()
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result = testdir.runpytest(p)
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result.stdout.fnmatch_lines(["*1 passed*"])
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def test_conftest_funcargs_only_available_in_subdir(self, 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(
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_pytest._code.Source(
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"""
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import pytest
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@pytest.fixture
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def arg1(request):
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pytest.raises(Exception, "request.getfixturevalue('arg2')")
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"""
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)
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)
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sub2.join("conftest.py").write(
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_pytest._code.Source(
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"""
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import pytest
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@pytest.fixture
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def arg2(request):
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pytest.raises(Exception, "request.getfixturevalue('arg1')")
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"""
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)
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)
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sub1.join("test_in_sub1.py").write("def test_1(arg1): pass")
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sub2.join("test_in_sub2.py").write("def test_2(arg2): pass")
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testdir.copy_example()
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result = testdir.runpytest("-v")
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result.assert_outcomes(passed=2)
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def test_extend_fixture_module_class(self, testdir):
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testfile = testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture
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def spam():
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return 'spam'
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class TestSpam(object):
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@pytest.fixture
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def spam(self, spam):
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return spam * 2
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def test_spam(self, spam):
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assert spam == 'spamspam'
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"""
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)
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testfile = testdir.copy_example()
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result = testdir.runpytest()
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result.stdout.fnmatch_lines(["*1 passed*"])
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result = testdir.runpytest(testfile)
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result.stdout.fnmatch_lines(["*1 passed*"])
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def test_extend_fixture_conftest_module(self, testdir):
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testdir.makeconftest(
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"""
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import pytest
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@pytest.fixture
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def spam():
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return 'spam'
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"""
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)
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testfile = testdir.makepyfile(
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"""
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import pytest
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@pytest.fixture
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def spam(spam):
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return spam * 2
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def test_spam(spam):
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assert spam == 'spamspam'
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"""
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)
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p = testdir.copy_example()
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result = testdir.runpytest()
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result.stdout.fnmatch_lines(["*1 passed*"])
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result = testdir.runpytest(testfile)
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result = testdir.runpytest(next(p.visit("test_*.py")))
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result.stdout.fnmatch_lines(["*1 passed*"])
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def test_extend_fixture_conftest_conftest(self, testdir):
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testdir.makeconftest(
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"""
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import pytest
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@pytest.fixture
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def spam():
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return 'spam'
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"""
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)
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pkg = testdir.mkpydir("pkg")
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pkg.join("conftest.py").write(
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_pytest._code.Source(
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"""
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import pytest
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@pytest.fixture
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def spam(spam):
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return spam * 2
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"""
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)
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)
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testfile = pkg.join("test_spam.py")
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testfile.write(
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_pytest._code.Source(
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"""
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def test_spam(spam):
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assert spam == "spamspam"
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"""
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)
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)
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p = testdir.copy_example()
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result = testdir.runpytest()
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result.stdout.fnmatch_lines(["*1 passed*"])
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result = testdir.runpytest(testfile)
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result = testdir.runpytest(next(p.visit("test_*.py")))
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result.stdout.fnmatch_lines(["*1 passed*"])
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def test_extend_fixture_conftest_plugin(self, testdir):
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@@ -3553,25 +3420,40 @@ class TestShowFixtures(object):
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pass
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@pytest.mark.parametrize("flavor", ["fixture", "yield_fixture"])
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class TestContextManagerFixtureFuncs(object):
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@pytest.fixture(params=["fixture", "yield_fixture"])
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def flavor(self, request, testdir, monkeypatch):
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monkeypatch.setenv("PYTEST_FIXTURE_FLAVOR", request.param)
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testdir.makepyfile(
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test_context="""
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import os
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import pytest
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import warnings
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VAR = "PYTEST_FIXTURE_FLAVOR"
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if VAR not in os.environ:
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warnings.warn("PYTEST_FIXTURE_FLAVOR was not set, assuming fixture")
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fixture = pytest.fixture
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else:
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fixture = getattr(pytest, os.environ[VAR])
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"""
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)
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def test_simple(self, testdir, flavor):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.{flavor}
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from __future__ import print_function
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from test_context import fixture
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@fixture
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def arg1():
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print ("setup")
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yield 1
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print ("teardown")
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def test_1(arg1):
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print ("test1 %s" % arg1)
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print ("test1", arg1)
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def test_2(arg1):
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print ("test2 %s" % arg1)
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print ("test2", arg1)
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assert 0
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""".format(
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flavor=flavor
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)
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"""
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)
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result = testdir.runpytest("-s")
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result.stdout.fnmatch_lines(
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@@ -3588,19 +3470,18 @@ class TestContextManagerFixtureFuncs(object):
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def test_scoped(self, testdir, flavor):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.{flavor}(scope="module")
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from __future__ import print_function
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from test_context import fixture
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@fixture(scope="module")
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def arg1():
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print ("setup")
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yield 1
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print ("teardown")
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def test_1(arg1):
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print ("test1 %s" % arg1)
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print ("test1", arg1)
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def test_2(arg1):
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print ("test2 %s" % arg1)
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""".format(
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flavor=flavor
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)
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print ("test2", arg1)
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"""
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)
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result = testdir.runpytest("-s")
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result.stdout.fnmatch_lines(
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@@ -3615,16 +3496,14 @@ class TestContextManagerFixtureFuncs(object):
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def test_setup_exception(self, testdir, flavor):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.{flavor}(scope="module")
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from test_context import fixture
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@fixture(scope="module")
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def arg1():
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pytest.fail("setup")
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yield 1
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def test_1(arg1):
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pass
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""".format(
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flavor=flavor
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)
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"""
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)
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result = testdir.runpytest("-s")
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result.stdout.fnmatch_lines(
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@@ -3637,16 +3516,14 @@ class TestContextManagerFixtureFuncs(object):
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def test_teardown_exception(self, testdir, flavor):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.{flavor}(scope="module")
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from test_context import fixture
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@fixture(scope="module")
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def arg1():
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yield 1
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pytest.fail("teardown")
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def test_1(arg1):
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pass
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""".format(
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flavor=flavor
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)
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"""
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)
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result = testdir.runpytest("-s")
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result.stdout.fnmatch_lines(
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@@ -3659,16 +3536,14 @@ class TestContextManagerFixtureFuncs(object):
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def test_yields_more_than_one(self, testdir, flavor):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.{flavor}(scope="module")
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from test_context import fixture
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@fixture(scope="module")
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def arg1():
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yield 1
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yield 2
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def test_1(arg1):
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pass
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""".format(
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flavor=flavor
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)
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"""
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)
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result = testdir.runpytest("-s")
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result.stdout.fnmatch_lines(
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@@ -3681,15 +3556,13 @@ class TestContextManagerFixtureFuncs(object):
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def test_custom_name(self, testdir, flavor):
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testdir.makepyfile(
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"""
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import pytest
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@pytest.{flavor}(name='meow')
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from test_context import fixture
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@fixture(name='meow')
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def arg1():
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return 'mew'
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def test_1(meow):
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print(meow)
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""".format(
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flavor=flavor
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)
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"""
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)
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result = testdir.runpytest("-s")
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result.stdout.fnmatch_lines("*mew*")
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@@ -3697,8 +3570,8 @@ class TestContextManagerFixtureFuncs(object):
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class TestParameterizedSubRequest(object):
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def test_call_from_fixture(self, testdir):
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testfile = testdir.makepyfile(
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"""
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testdir.makepyfile(
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test_call_from_fixture="""
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import pytest
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@pytest.fixture(params=[0, 1, 2])
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@@ -3719,18 +3592,16 @@ class TestParameterizedSubRequest(object):
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E*Failed: The requested fixture has no parameter defined for the current test.
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E*
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E*Requested fixture 'fix_with_param' defined in:
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E*{}:4
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E*test_call_from_fixture.py:4
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E*Requested here:
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E*{}:9
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E*test_call_from_fixture.py:9
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*1 error*
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""".format(
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testfile.basename, testfile.basename
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)
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"""
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)
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def test_call_from_test(self, testdir):
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testfile = testdir.makepyfile(
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"""
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testdir.makepyfile(
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test_call_from_test="""
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import pytest
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@pytest.fixture(params=[0, 1, 2])
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@@ -3747,17 +3618,15 @@ class TestParameterizedSubRequest(object):
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E*Failed: The requested fixture has no parameter defined for the current test.
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E*
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E*Requested fixture 'fix_with_param' defined in:
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E*{}:4
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E*test_call_from_test.py:4
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E*Requested here:
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E*{}:8
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E*test_call_from_test.py:8
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*1 failed*
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""".format(
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testfile.basename, testfile.basename
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)
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"""
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)
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def test_external_fixture(self, testdir):
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conffile = testdir.makeconftest(
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testdir.makeconftest(
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"""
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import pytest
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@@ -3767,8 +3636,8 @@ class TestParameterizedSubRequest(object):
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"""
|
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)
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testfile = testdir.makepyfile(
|
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"""
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testdir.makepyfile(
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test_external_fixture="""
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def test_foo(request):
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request.getfixturevalue('fix_with_param')
|
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"""
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@@ -3779,13 +3648,11 @@ class TestParameterizedSubRequest(object):
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E*Failed: The requested fixture has no parameter defined for the current test.
|
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E*
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E*Requested fixture 'fix_with_param' defined in:
|
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E*{}:4
|
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E*conftest.py:4
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E*Requested here:
|
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E*{}:2
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E*test_external_fixture.py:2
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*1 failed*
|
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""".format(
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conffile.basename, testfile.basename
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)
|
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"""
|
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)
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def test_non_relative_path(self, testdir):
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@@ -3824,13 +3691,11 @@ class TestParameterizedSubRequest(object):
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E*Failed: The requested fixture has no parameter defined for the current test.
|
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E*
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E*Requested fixture 'fix_with_param' defined in:
|
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E*{}:5
|
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E*fix.py:5
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E*Requested here:
|
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E*{}:5
|
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E*test_foos.py:5
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*1 failed*
|
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""".format(
|
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fixfile.strpath, testfile.basename
|
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)
|
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"""
|
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)
|
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|
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|
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@@ -3883,17 +3748,28 @@ def test_pytest_fixture_setup_and_post_finalizer_hook(testdir):
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class TestScopeOrdering(object):
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"""Class of tests that ensure fixtures are ordered based on their scopes (#2405)"""
|
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|
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@pytest.mark.parametrize("use_mark", [True, False])
|
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def test_func_closure_module_auto(self, testdir, use_mark):
|
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@pytest.mark.parametrize("variant", ["mark", "autouse"])
|
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@pytest.mark.issue(github="#2405")
|
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def test_func_closure_module_auto(self, testdir, variant, monkeypatch):
|
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"""Semantically identical to the example posted in #2405 when ``use_mark=True``"""
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monkeypatch.setenv("FIXTURE_ACTIVATION_VARIANT", variant)
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testdir.makepyfile(
|
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"""
|
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import warnings
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import os
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import pytest
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VAR = 'FIXTURE_ACTIVATION_VARIANT'
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VALID_VARS = ('autouse', 'mark')
|
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|
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@pytest.fixture(scope='module', autouse={autouse})
|
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VARIANT = os.environ.get(VAR)
|
||||
if VARIANT is None or VARIANT not in VALID_VARS:
|
||||
warnings.warn("{!r} is not in {}, assuming autouse".format(VARIANT, VALID_VARS) )
|
||||
variant = 'mark'
|
||||
|
||||
@pytest.fixture(scope='module', autouse=VARIANT == 'autouse')
|
||||
def m1(): pass
|
||||
|
||||
if {use_mark}:
|
||||
if VARIANT=='mark':
|
||||
pytestmark = pytest.mark.usefixtures('m1')
|
||||
|
||||
@pytest.fixture(scope='function', autouse=True)
|
||||
@@ -3901,9 +3777,7 @@ class TestScopeOrdering(object):
|
||||
|
||||
def test_func(m1):
|
||||
pass
|
||||
""".format(
|
||||
autouse=not use_mark, use_mark=use_mark
|
||||
)
|
||||
"""
|
||||
)
|
||||
items, _ = testdir.inline_genitems()
|
||||
request = FixtureRequest(items[0])
|
||||
|
||||
Reference in New Issue
Block a user