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1398 lines (1218 loc) · 42.7 KB
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import os
import sys
import textwrap
import _pytest._code
import pytest
from _pytest.config import ExitCode
from _pytest.nodes import Collector
from _pytest.pytester import Testdir
class TestModule:
def test_failing_import(self, testdir):
modcol = testdir.getmodulecol("import alksdjalskdjalkjals")
pytest.raises(Collector.CollectError, modcol.collect)
def test_import_duplicate(self, testdir):
a = testdir.mkdir("a")
b = testdir.mkdir("b")
p = a.ensure("test_whatever.py")
p.pyimport()
del sys.modules["test_whatever"]
b.ensure("test_whatever.py")
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"*import*mismatch*",
"*imported*test_whatever*",
"*%s*" % a.join("test_whatever.py"),
"*not the same*",
"*%s*" % b.join("test_whatever.py"),
"*HINT*",
]
)
def test_import_prepend_append(self, testdir, monkeypatch):
root1 = testdir.mkdir("root1")
root2 = testdir.mkdir("root2")
root1.ensure("x456.py")
root2.ensure("x456.py")
p = root2.join("test_x456.py")
monkeypatch.syspath_prepend(str(root1))
p.write(
textwrap.dedent(
"""\
import x456
def test():
assert x456.__file__.startswith({!r})
""".format(
str(root2)
)
)
)
with root2.as_cwd():
reprec = testdir.inline_run("--import-mode=append")
reprec.assertoutcome(passed=0, failed=1)
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_syntax_error_in_module(self, testdir):
modcol = testdir.getmodulecol("this is a syntax error")
pytest.raises(modcol.CollectError, modcol.collect)
pytest.raises(modcol.CollectError, modcol.collect)
def test_module_considers_pluginmanager_at_import(self, testdir):
modcol = testdir.getmodulecol("pytest_plugins='xasdlkj',")
pytest.raises(ImportError, lambda: modcol.obj)
def test_invalid_test_module_name(self, testdir):
a = testdir.mkdir("a")
a.ensure("test_one.part1.py")
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"ImportError while importing test module*test_one.part1*",
"Hint: make sure your test modules/packages have valid Python names.",
]
)
@pytest.mark.parametrize("verbose", [0, 1, 2])
def test_show_traceback_import_error(self, testdir, verbose):
"""Import errors when collecting modules should display the traceback (#1976).
With low verbosity we omit pytest and internal modules, otherwise show all traceback entries.
"""
testdir.makepyfile(
foo_traceback_import_error="""
from bar_traceback_import_error import NOT_AVAILABLE
""",
bar_traceback_import_error="",
)
testdir.makepyfile(
"""
import foo_traceback_import_error
"""
)
args = ("-v",) * verbose
result = testdir.runpytest(*args)
result.stdout.fnmatch_lines(
[
"ImportError while importing test module*",
"Traceback:",
"*from bar_traceback_import_error import NOT_AVAILABLE",
"*cannot import name *NOT_AVAILABLE*",
]
)
assert result.ret == 2
stdout = result.stdout.str()
for name in ("_pytest", os.path.join("py", "_path")):
if verbose == 2:
assert name in stdout
else:
assert name not in stdout
def test_show_traceback_import_error_unicode(self, testdir):
"""Check test modules collected which raise ImportError with unicode messages
are handled properly (#2336).
"""
testdir.makepyfile("raise ImportError('Something bad happened ☺')")
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"ImportError while importing test module*",
"Traceback:",
"*raise ImportError*Something bad happened*",
]
)
assert result.ret == 2
class TestClass:
def test_class_with_init_warning(self, testdir):
testdir.makepyfile(
"""
class TestClass1(object):
def __init__(self):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"*cannot collect test class 'TestClass1' because it has "
"a __init__ constructor (from: test_class_with_init_warning.py)"
]
)
def test_class_with_new_warning(self, testdir):
testdir.makepyfile(
"""
class TestClass1(object):
def __new__(self):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"*cannot collect test class 'TestClass1' because it has "
"a __new__ constructor (from: test_class_with_new_warning.py)"
]
)
def test_class_subclassobject(self, testdir):
testdir.getmodulecol(
"""
class test(object):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["*collected 0*"])
def test_static_method(self, testdir):
"""Support for collecting staticmethod tests (#2528, #2699)"""
testdir.getmodulecol(
"""
import pytest
class Test(object):
@staticmethod
def test_something():
pass
@pytest.fixture
def fix(self):
return 1
@staticmethod
def test_fix(fix):
assert fix == 1
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["*collected 2 items*", "*2 passed in*"])
def test_setup_teardown_class_as_classmethod(self, testdir):
testdir.makepyfile(
test_mod1="""
class TestClassMethod(object):
@classmethod
def setup_class(cls):
pass
def test_1(self):
pass
@classmethod
def teardown_class(cls):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["*1 passed*"])
def test_issue1035_obj_has_getattr(self, testdir):
modcol = testdir.getmodulecol(
"""
class Chameleon(object):
def __getattr__(self, name):
return True
chameleon = Chameleon()
"""
)
colitems = modcol.collect()
assert len(colitems) == 0
def test_issue1579_namedtuple(self, testdir):
testdir.makepyfile(
"""
import collections
TestCase = collections.namedtuple('TestCase', ['a'])
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
"*cannot collect test class 'TestCase' "
"because it has a __new__ constructor*"
)
def test_issue2234_property(self, testdir):
testdir.makepyfile(
"""
class TestCase(object):
@property
def prop(self):
raise NotImplementedError()
"""
)
result = testdir.runpytest()
assert result.ret == ExitCode.NO_TESTS_COLLECTED
class TestFunction:
def test_getmodulecollector(self, testdir):
item = testdir.getitem("def test_func(): pass")
modcol = item.getparent(pytest.Module)
assert isinstance(modcol, pytest.Module)
assert hasattr(modcol.obj, "test_func")
@pytest.mark.filterwarnings("default")
def test_function_as_object_instance_ignored(self, testdir):
testdir.makepyfile(
"""
class A(object):
def __call__(self, tmpdir):
0/0
test_a = A()
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"collected 0 items",
"*test_function_as_object_instance_ignored.py:2: "
"*cannot collect 'test_a' because it is not a function.",
]
)
@staticmethod
def make_function(testdir, **kwargs):
from _pytest.fixtures import FixtureManager
config = testdir.parseconfigure()
session = testdir.Session.from_config(config)
session._fixturemanager = FixtureManager(session)
return pytest.Function.from_parent(parent=session, **kwargs)
def test_function_equality(self, testdir):
def func1():
pass
def func2():
pass
f1 = self.make_function(testdir, name="name", callobj=func1)
assert f1 == f1
f2 = self.make_function(
testdir, name="name", callobj=func2, originalname="foobar"
)
assert f1 != f2
def test_repr_produces_actual_test_id(self, testdir):
f = self.make_function(
testdir, name=r"test[\xe5]", callobj=self.test_repr_produces_actual_test_id
)
assert repr(f) == r"<Function test[\xe5]>"
def test_issue197_parametrize_emptyset(self, testdir):
testdir.makepyfile(
"""
import pytest
@pytest.mark.parametrize('arg', [])
def test_function(arg):
pass
"""
)
reprec = testdir.inline_run()
reprec.assertoutcome(skipped=1)
def test_single_tuple_unwraps_values(self, testdir):
testdir.makepyfile(
"""
import pytest
@pytest.mark.parametrize(('arg',), [(1,)])
def test_function(arg):
assert arg == 1
"""
)
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_issue213_parametrize_value_no_equal(self, testdir):
testdir.makepyfile(
"""
import pytest
class A(object):
def __eq__(self, other):
raise ValueError("not possible")
@pytest.mark.parametrize('arg', [A()])
def test_function(arg):
assert arg.__class__.__name__ == "A"
"""
)
reprec = testdir.inline_run("--fulltrace")
reprec.assertoutcome(passed=1)
def test_parametrize_with_non_hashable_values(self, testdir):
"""Test parametrization with non-hashable values."""
testdir.makepyfile(
"""
archival_mapping = {
'1.0': {'tag': '1.0'},
'1.2.2a1': {'tag': 'release-1.2.2a1'},
}
import pytest
@pytest.mark.parametrize('key value'.split(),
archival_mapping.items())
def test_archival_to_version(key, value):
assert key in archival_mapping
assert value == archival_mapping[key]
"""
)
rec = testdir.inline_run()
rec.assertoutcome(passed=2)
def test_parametrize_with_non_hashable_values_indirect(self, testdir):
"""Test parametrization with non-hashable values with indirect parametrization."""
testdir.makepyfile(
"""
archival_mapping = {
'1.0': {'tag': '1.0'},
'1.2.2a1': {'tag': 'release-1.2.2a1'},
}
import pytest
@pytest.fixture
def key(request):
return request.param
@pytest.fixture
def value(request):
return request.param
@pytest.mark.parametrize('key value'.split(),
archival_mapping.items(), indirect=True)
def test_archival_to_version(key, value):
assert key in archival_mapping
assert value == archival_mapping[key]
"""
)
rec = testdir.inline_run()
rec.assertoutcome(passed=2)
def test_parametrize_overrides_fixture(self, testdir):
"""Test parametrization when parameter overrides existing fixture with same name."""
testdir.makepyfile(
"""
import pytest
@pytest.fixture
def value():
return 'value'
@pytest.mark.parametrize('value',
['overridden'])
def test_overridden_via_param(value):
assert value == 'overridden'
@pytest.mark.parametrize('somevalue', ['overridden'])
def test_not_overridden(value, somevalue):
assert value == 'value'
assert somevalue == 'overridden'
@pytest.mark.parametrize('other,value', [('foo', 'overridden')])
def test_overridden_via_multiparam(other, value):
assert other == 'foo'
assert value == 'overridden'
"""
)
rec = testdir.inline_run()
rec.assertoutcome(passed=3)
def test_parametrize_overrides_parametrized_fixture(self, testdir):
"""Test parametrization when parameter overrides existing parametrized fixture with same name."""
testdir.makepyfile(
"""
import pytest
@pytest.fixture(params=[1, 2])
def value(request):
return request.param
@pytest.mark.parametrize('value',
['overridden'])
def test_overridden_via_param(value):
assert value == 'overridden'
"""
)
rec = testdir.inline_run()
rec.assertoutcome(passed=1)
def test_parametrize_overrides_indirect_dependency_fixture(self, testdir):
"""Test parametrization when parameter overrides a fixture that a test indirectly depends on"""
testdir.makepyfile(
"""
import pytest
fix3_instantiated = False
@pytest.fixture
def fix1(fix2):
return fix2 + '1'
@pytest.fixture
def fix2(fix3):
return fix3 + '2'
@pytest.fixture
def fix3():
global fix3_instantiated
fix3_instantiated = True
return '3'
@pytest.mark.parametrize('fix2', ['2'])
def test_it(fix1):
assert fix1 == '21'
assert not fix3_instantiated
"""
)
rec = testdir.inline_run()
rec.assertoutcome(passed=1)
def test_parametrize_with_mark(self, testdir):
items = testdir.getitems(
"""
import pytest
@pytest.mark.foo
@pytest.mark.parametrize('arg', [
1,
pytest.param(2, marks=[pytest.mark.baz, pytest.mark.bar])
])
def test_function(arg):
pass
"""
)
keywords = [item.keywords for item in items]
assert (
"foo" in keywords[0]
and "bar" not in keywords[0]
and "baz" not in keywords[0]
)
assert "foo" in keywords[1] and "bar" in keywords[1] and "baz" in keywords[1]
def test_parametrize_with_empty_string_arguments(self, testdir):
items = testdir.getitems(
"""\
import pytest
@pytest.mark.parametrize('v', ('', ' '))
@pytest.mark.parametrize('w', ('', ' '))
def test(v, w): ...
"""
)
names = {item.name for item in items}
assert names == {"test[-]", "test[ -]", "test[- ]", "test[ - ]"}
def test_function_equality_with_callspec(self, testdir):
items = testdir.getitems(
"""
import pytest
@pytest.mark.parametrize('arg', [1,2])
def test_function(arg):
pass
"""
)
assert items[0] != items[1]
assert not (items[0] == items[1])
def test_pyfunc_call(self, testdir):
item = testdir.getitem("def test_func(): raise ValueError")
config = item.config
class MyPlugin1:
def pytest_pyfunc_call(self):
raise ValueError
class MyPlugin2:
def pytest_pyfunc_call(self):
return True
config.pluginmanager.register(MyPlugin1())
config.pluginmanager.register(MyPlugin2())
config.hook.pytest_runtest_setup(item=item)
config.hook.pytest_pyfunc_call(pyfuncitem=item)
def test_multiple_parametrize(self, testdir):
modcol = testdir.getmodulecol(
"""
import pytest
@pytest.mark.parametrize('x', [0, 1])
@pytest.mark.parametrize('y', [2, 3])
def test1(x, y):
pass
"""
)
colitems = modcol.collect()
assert colitems[0].name == "test1[2-0]"
assert colitems[1].name == "test1[2-1]"
assert colitems[2].name == "test1[3-0]"
assert colitems[3].name == "test1[3-1]"
def test_issue751_multiple_parametrize_with_ids(self, testdir):
modcol = testdir.getmodulecol(
"""
import pytest
@pytest.mark.parametrize('x', [0], ids=['c'])
@pytest.mark.parametrize('y', [0, 1], ids=['a', 'b'])
class Test(object):
def test1(self, x, y):
pass
def test2(self, x, y):
pass
"""
)
colitems = modcol.collect()[0].collect()[0].collect()
assert colitems[0].name == "test1[a-c]"
assert colitems[1].name == "test1[b-c]"
assert colitems[2].name == "test2[a-c]"
assert colitems[3].name == "test2[b-c]"
def test_parametrize_skipif(self, testdir):
testdir.makepyfile(
"""
import pytest
m = pytest.mark.skipif('True')
@pytest.mark.parametrize('x', [0, 1, pytest.param(2, marks=m)])
def test_skip_if(x):
assert x < 2
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["* 2 passed, 1 skipped in *"])
def test_parametrize_skip(self, testdir):
testdir.makepyfile(
"""
import pytest
m = pytest.mark.skip('')
@pytest.mark.parametrize('x', [0, 1, pytest.param(2, marks=m)])
def test_skip(x):
assert x < 2
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["* 2 passed, 1 skipped in *"])
def test_parametrize_skipif_no_skip(self, testdir):
testdir.makepyfile(
"""
import pytest
m = pytest.mark.skipif('False')
@pytest.mark.parametrize('x', [0, 1, m(2)])
def test_skipif_no_skip(x):
assert x < 2
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["* 1 failed, 2 passed in *"])
def test_parametrize_xfail(self, testdir):
testdir.makepyfile(
"""
import pytest
m = pytest.mark.xfail('True')
@pytest.mark.parametrize('x', [0, 1, pytest.param(2, marks=m)])
def test_xfail(x):
assert x < 2
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["* 2 passed, 1 xfailed in *"])
def test_parametrize_passed(self, testdir):
testdir.makepyfile(
"""
import pytest
m = pytest.mark.xfail('True')
@pytest.mark.parametrize('x', [0, 1, pytest.param(2, marks=m)])
def test_xfail(x):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["* 2 passed, 1 xpassed in *"])
def test_parametrize_xfail_passed(self, testdir):
testdir.makepyfile(
"""
import pytest
m = pytest.mark.xfail('False')
@pytest.mark.parametrize('x', [0, 1, m(2)])
def test_passed(x):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(["* 3 passed in *"])
def test_function_originalname(self, testdir: Testdir) -> None:
items = testdir.getitems(
"""
import pytest
@pytest.mark.parametrize('arg', [1,2])
def test_func(arg):
pass
def test_no_param():
pass
"""
)
assert [x.originalname for x in items] == [
"test_func",
"test_func",
"test_no_param",
]
def test_function_with_square_brackets(self, testdir: Testdir) -> None:
"""Check that functions with square brackets don't cause trouble."""
p1 = testdir.makepyfile(
"""
locals()["test_foo[name]"] = lambda: None
"""
)
result = testdir.runpytest("-v", str(p1))
result.stdout.fnmatch_lines(
[
"test_function_with_square_brackets.py::test_foo[[]name[]] PASSED *",
"*= 1 passed in *",
]
)
class TestSorting:
def test_check_equality(self, testdir):
modcol = testdir.getmodulecol(
"""
def test_pass(): pass
def test_fail(): assert 0
"""
)
fn1 = testdir.collect_by_name(modcol, "test_pass")
assert isinstance(fn1, pytest.Function)
fn2 = testdir.collect_by_name(modcol, "test_pass")
assert isinstance(fn2, pytest.Function)
assert fn1 == fn2
assert fn1 != modcol
assert hash(fn1) == hash(fn2)
fn3 = testdir.collect_by_name(modcol, "test_fail")
assert isinstance(fn3, pytest.Function)
assert not (fn1 == fn3)
assert fn1 != fn3
for fn in fn1, fn2, fn3:
assert fn != 3
assert fn != modcol
assert fn != [1, 2, 3]
assert [1, 2, 3] != fn
assert modcol != fn
def test_allow_sane_sorting_for_decorators(self, testdir):
modcol = testdir.getmodulecol(
"""
def dec(f):
g = lambda: f(2)
g.place_as = f
return g
def test_b(y):
pass
test_b = dec(test_b)
def test_a(y):
pass
test_a = dec(test_a)
"""
)
colitems = modcol.collect()
assert len(colitems) == 2
assert [item.name for item in colitems] == ["test_b", "test_a"]
class TestConftestCustomization:
def test_pytest_pycollect_module(self, testdir):
testdir.makeconftest(
"""
import pytest
class MyModule(pytest.Module):
pass
def pytest_pycollect_makemodule(path, parent):
if path.basename == "test_xyz.py":
return MyModule(path, parent)
"""
)
testdir.makepyfile("def test_some(): pass")
testdir.makepyfile(test_xyz="def test_func(): pass")
result = testdir.runpytest("--collect-only")
result.stdout.fnmatch_lines(["*<Module*test_pytest*", "*<MyModule*xyz*"])
def test_customized_pymakemodule_issue205_subdir(self, testdir):
b = testdir.mkdir("a").mkdir("b")
b.join("conftest.py").write(
textwrap.dedent(
"""\
import pytest
@pytest.hookimpl(hookwrapper=True)
def pytest_pycollect_makemodule():
outcome = yield
mod = outcome.get_result()
mod.obj.hello = "world"
"""
)
)
b.join("test_module.py").write(
textwrap.dedent(
"""\
def test_hello():
assert hello == "world"
"""
)
)
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_customized_pymakeitem(self, testdir):
b = testdir.mkdir("a").mkdir("b")
b.join("conftest.py").write(
textwrap.dedent(
"""\
import pytest
@pytest.hookimpl(hookwrapper=True)
def pytest_pycollect_makeitem():
outcome = yield
if outcome.excinfo is None:
result = outcome.get_result()
if result:
for func in result:
func._some123 = "world"
"""
)
)
b.join("test_module.py").write(
textwrap.dedent(
"""\
import pytest
@pytest.fixture()
def obj(request):
return request.node._some123
def test_hello(obj):
assert obj == "world"
"""
)
)
reprec = testdir.inline_run()
reprec.assertoutcome(passed=1)
def test_pytest_pycollect_makeitem(self, testdir):
testdir.makeconftest(
"""
import pytest
class MyFunction(pytest.Function):
pass
def pytest_pycollect_makeitem(collector, name, obj):
if name == "some":
return MyFunction(name, collector)
"""
)
testdir.makepyfile("def some(): pass")
result = testdir.runpytest("--collect-only")
result.stdout.fnmatch_lines(["*MyFunction*some*"])
def test_makeitem_non_underscore(self, testdir, monkeypatch):
modcol = testdir.getmodulecol("def _hello(): pass")
values = []
monkeypatch.setattr(
pytest.Module, "_makeitem", lambda self, name, obj: values.append(name)
)
values = modcol.collect()
assert "_hello" not in values
def test_issue2369_collect_module_fileext(self, testdir):
"""Ensure we can collect files with weird file extensions as Python
modules (#2369)"""
# We'll implement a little finder and loader to import files containing
# Python source code whose file extension is ".narf".
testdir.makeconftest(
"""
import sys, os, imp
from _pytest.python import Module
class Loader(object):
def load_module(self, name):
return imp.load_source(name, name + ".narf")
class Finder(object):
def find_module(self, name, path=None):
if os.path.exists(name + ".narf"):
return Loader()
sys.meta_path.append(Finder())
def pytest_collect_file(path, parent):
if path.ext == ".narf":
return Module(path, parent)"""
)
testdir.makefile(
".narf",
"""\
def test_something():
assert 1 + 1 == 2""",
)
# Use runpytest_subprocess, since we're futzing with sys.meta_path.
result = testdir.runpytest_subprocess()
result.stdout.fnmatch_lines(["*1 passed*"])
def test_setup_only_available_in_subdir(testdir):
sub1 = testdir.mkpydir("sub1")
sub2 = testdir.mkpydir("sub2")
sub1.join("conftest.py").write(
textwrap.dedent(
"""\
import pytest
def pytest_runtest_setup(item):
assert item.fspath.purebasename == "test_in_sub1"
def pytest_runtest_call(item):
assert item.fspath.purebasename == "test_in_sub1"
def pytest_runtest_teardown(item):
assert item.fspath.purebasename == "test_in_sub1"
"""
)
)
sub2.join("conftest.py").write(
textwrap.dedent(
"""\
import pytest
def pytest_runtest_setup(item):
assert item.fspath.purebasename == "test_in_sub2"
def pytest_runtest_call(item):
assert item.fspath.purebasename == "test_in_sub2"
def pytest_runtest_teardown(item):
assert item.fspath.purebasename == "test_in_sub2"
"""
)
)
sub1.join("test_in_sub1.py").write("def test_1(): pass")
sub2.join("test_in_sub2.py").write("def test_2(): pass")
result = testdir.runpytest("-v", "-s")
result.assert_outcomes(passed=2)
def test_modulecol_roundtrip(testdir):
modcol = testdir.getmodulecol("pass", withinit=False)
trail = modcol.nodeid
newcol = modcol.session.perform_collect([trail], genitems=0)[0]
assert modcol.name == newcol.name
class TestTracebackCutting:
def test_skip_simple(self):
with pytest.raises(pytest.skip.Exception) as excinfo:
pytest.skip("xxx")
assert excinfo.traceback[-1].frame.code.name == "skip"
assert excinfo.traceback[-1].ishidden()
assert excinfo.traceback[-2].frame.code.name == "test_skip_simple"
assert not excinfo.traceback[-2].ishidden()
def test_traceback_argsetup(self, testdir):
testdir.makeconftest(
"""
import pytest
@pytest.fixture
def hello(request):
raise ValueError("xyz")
"""
)
p = testdir.makepyfile("def test(hello): pass")
result = testdir.runpytest(p)
assert result.ret != 0
out = result.stdout.str()
assert "xyz" in out
assert "conftest.py:5: ValueError" in out
numentries = out.count("_ _ _") # separator for traceback entries
assert numentries == 0
result = testdir.runpytest("--fulltrace", p)
out = result.stdout.str()
assert "conftest.py:5: ValueError" in out
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_traceback_filter_error_during_fixture_collection(self, testdir):
"""integration test for issue #995.
"""
testdir.makepyfile(
"""
import pytest
def fail_me(func):
ns = {}
exec('def w(): raise ValueError("fail me")', ns)
return ns['w']
@pytest.fixture(scope='class')
@fail_me
def fail_fixture():
pass
def test_failing_fixture(fail_fixture):
pass