def test_number_and_allow_unicode(self, pytester: Pytester):
pytester.maketxtfile(
test_doc="""
>>> from collections import namedtuple
>>> T = namedtuple('T', 'a b c')
>>> T(a=0.2330000001, b=u'str', c=b'bytes') # doctest: +ALLOW_UNICODE, +ALLOW_BYTES, +NUMBER
T(a=0.233, b=u'str', c='bytes')
"""
)
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_issue197_parametrize_emptyset(self, pytester: Pytester) -> None:
pytester.makepyfile(
"""
import pytest
@pytest.mark.parametrize('arg', [])
def test_function(arg):
pass
"""
)
reprec = pytester.inline_run()
reprec.assertoutcome(skipped=1)
def test_trial_testfunction_skip_property(self,
pytester: Pytester) -> None:
testpath = pytester.makepyfile("""
from twisted.trial import unittest
class MyTestCase(unittest.TestCase):
def test_func(self):
pass
test_func.skip = 'dont run'
""")
reprec = pytester.inline_run(testpath, "-s")
reprec.assertoutcome(skipped=1)
def test_nottest_function_decorator(pytester: Pytester) -> None:
pytester.makepyfile("""
import nose.tools
@nose.tools.nottest
def test_prefix():
pass
""")
reprec = pytester.inline_run()
assert not reprec.getfailedcollections()
calls = reprec.getreports("pytest_runtest_logreport")
assert not calls
def test_parsefactories_relative_node_ids(
self, pytester: Pytester, chdir: str, testarg: str, expect_ntests_passed: int
) -> None:
"""#616"""
dirs = self._setup_tree(pytester)
print("pytest run in cwd: %s" % (dirs[chdir].relative_to(pytester.path)))
print("pytestarg : %s" % (testarg))
print("expected pass : %s" % (expect_ntests_passed))
os.chdir(dirs[chdir])
reprec = pytester.inline_run(testarg, "-q", "--traceconfig")
reprec.assertoutcome(passed=expect_ntests_passed)
def test_module_level_pytestmark(pytester: Pytester) -> None:
testpath = pytester.makepyfile("""
import unittest
import pytest
pytestmark = pytest.mark.xfail
class MyTestCase(unittest.TestCase):
def test_func1(self):
assert 0
""")
reprec = pytester.inline_run(testpath, "-s")
reprec.assertoutcome(skipped=1)
def test_unicode_string(self, pytester: Pytester):
"""Test that doctests which output unicode fail in Python 2 when
the ALLOW_UNICODE option is not used. The same test should pass
in Python 3.
"""
pytester.maketxtfile(test_doc="""
>>> b'12'.decode('ascii')
'12'
""")
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_skips_on_false_string(self, pytester: Pytester) -> None:
pytester.makepyfile(
"""
import pytest
@pytest.mark.skip('False')
def test_foo():
pass
"""
)
rec = pytester.inline_run()
rec.assertoutcome(skipped=1)
def test_keyword_extra_dash(self, pytester: Pytester) -> None:
p = pytester.makepyfile("""
def test_one():
assert 0
test_one.mykeyword = True
""")
# with argparse the argument to an option cannot
# start with '-'
reprec = pytester.inline_run("-k", "-mykeyword", p)
passed, skipped, failed = reprec.countoutcomes()
assert passed + skipped + failed == 0
def test_doctestmodule(self, pytester: Pytester):
p = pytester.makepyfile("""
'''
>>> x = 1
>>> x == 1
False
'''
""")
reprec = pytester.inline_run(p, "--doctest-modules")
reprec.assertoutcome(failed=1)
def test_parametrize_with_module(pytester: Pytester) -> None:
pytester.makepyfile("""
import pytest
@pytest.mark.parametrize("arg", [pytest,])
def test_func(arg):
pass
""")
rec = pytester.inline_run()
passed, skipped, fail = rec.listoutcomes()
expected_id = "test_func[" + pytest.__name__ + "]"
assert passed[0].nodeid.split("::")[-1] == expected_id
def test_SkipTest_in_test(pytester: Pytester) -> None:
pytester.makepyfile(
"""
import nose
def test_skipping():
raise nose.SkipTest("in test")
"""
)
reprec = pytester.inline_run()
reprec.assertoutcome(skipped=1)
def test_longreprtext_collect_skip(self, pytester: Pytester) -> None:
"""CollectReport.longreprtext can handle non-str ``longrepr`` attributes (#7559)"""
pytester.makepyfile("""
import pytest
pytest.skip(allow_module_level=True)
""")
rec = pytester.inline_run()
calls = rec.getcalls("pytest_collectreport")
_, call = calls
assert isinstance(call.report.longrepr, tuple)
assert "Skipped" in call.report.longreprtext
def test_tmp_path_fallback_uid_not_found(pytester: Pytester) -> None:
"""Test that tmp_path works even if the current process's user id does not
correspond to a valid user.
"""
pytester.makepyfile("""
def test_some(tmp_path):
assert tmp_path.is_dir()
""")
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_inline_run_taking_and_restoring_a_sys_modules_snapshot(
self, pytester: Pytester, monkeypatch: MonkeyPatch
) -> None:
spy_factory = self.spy_factory()
monkeypatch.setattr(pytester_mod, "SysModulesSnapshot", spy_factory)
pytester.syspathinsert()
original = dict(sys.modules)
pytester.makepyfile(import1="# you son of a silly person")
pytester.makepyfile(import2="# my hovercraft is full of eels")
test_mod = pytester.makepyfile(
"""
import import1
def test_foo(): import import2"""
)
pytester.inline_run(str(test_mod))
assert len(spy_factory.instances) == 1
spy = spy_factory.instances[0]
assert spy._spy_restore_count == 1
assert sys.modules == original
assert all(sys.modules[x] is original[x] for x in sys.modules)
def test_keyword_extra(self, pytester: Pytester) -> None:
p = pytester.makepyfile(
"""
def test_one():
assert 0
test_one.mykeyword = True
"""
)
reprec = pytester.inline_run("-k", "mykeyword", p)
passed, skipped, failed = reprec.countoutcomes()
assert failed == 1
def test_tmpdir_too_long_on_parametrization(pytester: Pytester) -> None:
pytester.makepyfile(
"""
import pytest
@pytest.mark.parametrize("arg", ["1"*1000])
def test_some(arg, tmpdir):
tmpdir.ensure("hello")
"""
)
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_import_prepend_append(self, pytester: Pytester,
monkeypatch: MonkeyPatch) -> None:
root1 = pytester.mkdir("root1")
root2 = pytester.mkdir("root2")
root1.joinpath("x456.py").touch()
root2.joinpath("x456.py").touch()
p = root2.joinpath("test_x456.py")
monkeypatch.syspath_prepend(str(root1))
p.write_text(
textwrap.dedent("""\
import x456
def test():
assert x456.__file__.startswith({!r})
""".format(str(root2))))
with monkeypatch.context() as mp:
mp.chdir(root2)
reprec = pytester.inline_run("--import-mode=append")
reprec.assertoutcome(passed=0, failed=1)
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_trial_testcase_runtest_not_collected(self,
pytester: Pytester) -> None:
pytester.makepyfile("""
from twisted.trial.unittest import TestCase
class TC(TestCase):
def test_hello(self):
pass
""")
reprec = pytester.inline_run(*self.ignore_unclosed_socket_warning)
reprec.assertoutcome(passed=1)
pytester.makepyfile("""
from twisted.trial.unittest import TestCase
class TC(TestCase):
def runTest(self):
pass
""")
reprec = pytester.inline_run(*self.ignore_unclosed_socket_warning)
reprec.assertoutcome(passed=1)
def test_new_instances(pytester: Pytester) -> None:
testpath = pytester.makepyfile("""
import unittest
class MyTestCase(unittest.TestCase):
def test_func1(self):
self.x = 2
def test_func2(self):
assert not hasattr(self, 'x')
""")
reprec = pytester.inline_run(testpath)
reprec.assertoutcome(passed=2)
def test_single_tuple_unwraps_values(self, pytester: Pytester) -> None:
pytester.makepyfile(
"""
import pytest
@pytest.mark.parametrize(('arg',), [(1,)])
def test_function(arg):
assert arg == 1
"""
)
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_tmp_path_factory(pytester: Pytester) -> None:
pytester.makepyfile("""
import pytest
@pytest.fixture(scope='session')
def session_dir(tmp_path_factory):
return tmp_path_factory.mktemp('data', numbered=False)
def test_some(session_dir):
assert session_dir.is_dir()
""")
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_non_ignored_whitespace_glob(self, pytester: Pytester):
pytester.makeini("""
[pytest]
doctest_optionflags = ELLIPSIS
""")
p = pytester.maketxtfile(xdoc="""
>>> a = "foo "
>>> print(a)
foo
""")
reprec = pytester.inline_run(p, "--doctest-glob=x*.txt")
reprec.assertoutcome(failed=1, passed=0)
def test_tmp_path_always_is_realpath(pytester: Pytester, monkeypatch) -> None:
# for reasoning see: test_tmpdir_always_is_realpath test-case
realtemp = pytester.mkdir("myrealtemp")
linktemp = pytester.path.joinpath("symlinktemp")
attempt_symlink_to(linktemp, str(realtemp))
monkeypatch.setenv("PYTEST_DEBUG_TEMPROOT", str(linktemp))
pytester.makepyfile("""
def test_1(tmp_path):
assert tmp_path.resolve() == tmp_path
""")
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_tmp_path_fallback_tox_env(pytester: Pytester, monkeypatch) -> None:
"""Test that tmp_path works even if environment variables required by getpass
module are missing (#1010).
"""
monkeypatch.delenv("USER", raising=False)
monkeypatch.delenv("USERNAME", raising=False)
pytester.makepyfile("""
def test_some(tmp_path):
assert tmp_path.is_dir()
""")
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_unittest_mock(self, pytester: Pytester) -> None:
pytester.makepyfile("""
import unittest.mock
class T(unittest.TestCase):
@unittest.mock.patch("os.path.abspath")
def test_hello(self, abspath):
import os
os.path.abspath("hello")
abspath.assert_any_call("hello")
""")
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_recwarn_functional(pytester: Pytester) -> None:
pytester.makepyfile(
"""
import warnings
def test_method(recwarn):
warnings.warn("hello")
warn = recwarn.pop()
assert isinstance(warn.message, UserWarning)
"""
)
reprec = pytester.inline_run()
reprec.assertoutcome(passed=1)
def test_setup_fails_again_on_all_tests(pytester: Pytester) -> None:
p = pytester.makepyfile("""
import pytest
def setup_module(mod):
raise ValueError(42)
def test_function1():
pass
def test_function2():
pass
""")
reprec = pytester.inline_run(p)
reprec.assertoutcome(failed=2)
def test_setup_that_skips_calledagain(pytester: Pytester) -> None:
p = pytester.makepyfile("""
import pytest
def setup_module(mod):
pytest.skip("x")
def test_function1():
pass
def test_function2():
pass
""")
reprec = pytester.inline_run(p)
reprec.assertoutcome(skipped=2)
def test_module_with_global_test(self, pytester: Pytester) -> None:
pytester.makepyfile(
"""
__test__ = False
def test_hello():
pass
"""
)
reprec = pytester.inline_run()
assert not reprec.getfailedcollections()
calls = reprec.getreports("pytest_runtest_logreport")
assert not calls