Files
pytest2/testing/test_session.py
Omar Kohl 56855893ca Raise CollectError if import test module fails
One of the reasons for failing to import the test module is invalid Python
identifiers in the full package path of the test module.

fix #1426
2016-04-23 13:50:48 +02:00

245 lines
8.2 KiB
Python

import pytest
from _pytest.main import EXIT_NOTESTSCOLLECTED
class SessionTests:
def test_basic_testitem_events(self, testdir):
tfile = testdir.makepyfile("""
def test_one():
pass
def test_one_one():
assert 0
def test_other():
raise ValueError(23)
class TestClass:
def test_two(self, someargs):
pass
""")
reprec = testdir.inline_run(tfile)
passed, skipped, failed = reprec.listoutcomes()
assert len(skipped) == 0
assert len(passed) == 1
assert len(failed) == 3
end = lambda x: x.nodeid.split("::")[-1]
assert end(failed[0]) == "test_one_one"
assert end(failed[1]) == "test_other"
itemstarted = reprec.getcalls("pytest_itemcollected")
assert len(itemstarted) == 4
# XXX check for failing funcarg setup
#colreports = reprec.getcalls("pytest_collectreport")
#assert len(colreports) == 4
#assert colreports[1].report.failed
def test_nested_import_error(self, testdir):
tfile = testdir.makepyfile("""
import import_fails
def test_this():
assert import_fails.a == 1
""", import_fails="""
import does_not_work
a = 1
""")
reprec = testdir.inline_run(tfile)
l = reprec.getfailedcollections()
assert len(l) == 1
out = str(l[0].longrepr)
assert out.find('does_not_work') != -1
def test_raises_output(self, testdir):
reprec = testdir.inline_runsource("""
import pytest
def test_raises_doesnt():
pytest.raises(ValueError, int, "3")
""")
passed, skipped, failed = reprec.listoutcomes()
assert len(failed) == 1
out = failed[0].longrepr.reprcrash.message
if not out.find("DID NOT RAISE") != -1:
print(out)
pytest.fail("incorrect raises() output")
def test_generator_yields_None(self, testdir):
reprec = testdir.inline_runsource("""
def test_1():
yield None
""")
failures = reprec.getfailedcollections()
out = failures[0].longrepr.reprcrash.message
i = out.find('TypeError')
assert i != -1
def test_syntax_error_module(self, testdir):
reprec = testdir.inline_runsource("this is really not python")
l = reprec.getfailedcollections()
assert len(l) == 1
out = str(l[0].longrepr)
assert out.find(str('not python')) != -1
def test_exit_first_problem(self, testdir):
reprec = testdir.inline_runsource("""
def test_one(): assert 0
def test_two(): assert 0
""", '--exitfirst')
passed, skipped, failed = reprec.countoutcomes()
assert failed == 1
assert passed == skipped == 0
def test_maxfail(self, testdir):
reprec = testdir.inline_runsource("""
def test_one(): assert 0
def test_two(): assert 0
def test_three(): assert 0
""", '--maxfail=2')
passed, skipped, failed = reprec.countoutcomes()
assert failed == 2
assert passed == skipped == 0
def test_broken_repr(self, testdir):
p = testdir.makepyfile("""
import pytest
class BrokenRepr1:
foo=0
def __repr__(self):
raise Exception("Ha Ha fooled you, I'm a broken repr().")
class TestBrokenClass:
def test_explicit_bad_repr(self):
t = BrokenRepr1()
pytest.raises(Exception, 'repr(t)')
def test_implicit_bad_repr1(self):
t = BrokenRepr1()
assert t.foo == 1
""")
reprec = testdir.inline_run(p)
passed, skipped, failed = reprec.listoutcomes()
assert len(failed) == 1
out = failed[0].longrepr.reprcrash.message
assert out.find("""[Exception("Ha Ha fooled you, I'm a broken repr().") raised in repr()]""") != -1 #'
def test_skip_file_by_conftest(self, testdir):
testdir.makepyfile(conftest="""
import pytest
def pytest_collect_file():
pytest.skip("intentional")
""", test_file="""
def test_one(): pass
""")
try:
reprec = testdir.inline_run(testdir.tmpdir)
except pytest.skip.Exception:
pytest.fail("wrong skipped caught")
reports = reprec.getreports("pytest_collectreport")
assert len(reports) == 1
assert reports[0].skipped
class TestNewSession(SessionTests):
def test_order_of_execution(self, testdir):
reprec = testdir.inline_runsource("""
l = []
def test_1():
l.append(1)
def test_2():
l.append(2)
def test_3():
assert l == [1,2]
class Testmygroup:
reslist = l
def test_1(self):
self.reslist.append(1)
def test_2(self):
self.reslist.append(2)
def test_3(self):
self.reslist.append(3)
def test_4(self):
assert self.reslist == [1,2,1,2,3]
""")
passed, skipped, failed = reprec.countoutcomes()
assert failed == skipped == 0
assert passed == 7
# also test listnames() here ...
def test_collect_only_with_various_situations(self, testdir):
p = testdir.makepyfile(
test_one="""
def test_one():
raise ValueError()
class TestX:
def test_method_one(self):
pass
class TestY(TestX):
pass
""",
test_two="""
import pytest
pytest.skip('xxx')
""",
test_three="xxxdsadsadsadsa",
__init__=""
)
reprec = testdir.inline_run('--collect-only', p.dirpath())
itemstarted = reprec.getcalls("pytest_itemcollected")
assert len(itemstarted) == 3
assert not reprec.getreports("pytest_runtest_logreport")
started = reprec.getcalls("pytest_collectstart")
finished = reprec.getreports("pytest_collectreport")
assert len(started) == len(finished)
assert len(started) == 8 # XXX extra TopCollector
colfail = [x for x in finished if x.failed]
colskipped = [x for x in finished if x.skipped]
assert len(colfail) == 1
assert len(colskipped) == 1
def test_minus_x_import_error(self, testdir):
testdir.makepyfile(__init__="")
testdir.makepyfile(test_one="xxxx", test_two="yyyy")
reprec = testdir.inline_run("-x", testdir.tmpdir)
finished = reprec.getreports("pytest_collectreport")
colfail = [x for x in finished if x.failed]
assert len(colfail) == 1
def test_plugin_specify(testdir):
pytest.raises(ImportError, """
testdir.parseconfig("-p", "nqweotexistent")
""")
#pytest.raises(ImportError,
# "config.do_configure(config)"
#)
def test_plugin_already_exists(testdir):
config = testdir.parseconfig("-p", "terminal")
assert config.option.plugins == ['terminal']
config._do_configure()
config._ensure_unconfigure()
def test_exclude(testdir):
hellodir = testdir.mkdir("hello")
hellodir.join("test_hello.py").write("x y syntaxerror")
hello2dir = testdir.mkdir("hello2")
hello2dir.join("test_hello2.py").write("x y syntaxerror")
testdir.makepyfile(test_ok="def test_pass(): pass")
result = testdir.runpytest("--ignore=hello", "--ignore=hello2")
assert result.ret == 0
result.stdout.fnmatch_lines(["*1 passed*"])
def test_sessionfinish_with_start(testdir):
testdir.makeconftest("""
import os
l = []
def pytest_sessionstart():
l.append(os.getcwd())
os.chdir("..")
def pytest_sessionfinish():
assert l[0] == os.getcwd()
""")
res = testdir.runpytest("--collect-only")
assert res.ret == EXIT_NOTESTSCOLLECTED