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deprecated_test.py
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deprecated_test.py
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import os
import pytest
from _pytest.warning_types import PytestDeprecationWarning
from _pytest.warnings import SHOW_PYTEST_WARNINGS_ARG
pytestmark = pytest.mark.pytester_example_path("deprecated")
def test_pytest_setup_cfg_unsupported(testdir):
testdir.makefile(
".cfg",
setup="""
[pytest]
addopts = --verbose
""",
)
with pytest.raises(pytest.fail.Exception):
testdir.runpytest()
def test_pytest_custom_cfg_unsupported(testdir):
testdir.makefile(
".cfg",
custom="""
[pytest]
addopts = --verbose
""",
)
with pytest.raises(pytest.fail.Exception):
testdir.runpytest("-c", "custom.cfg")
def test_getfuncargvalue_is_deprecated(request):
pytest.deprecated_call(request.getfuncargvalue, "tmpdir")
@pytest.mark.filterwarnings("default")
def test_resultlog_is_deprecated(testdir):
result = testdir.runpytest("--help")
result.stdout.fnmatch_lines(["*DEPRECATED path for machine-readable result log*"])
testdir.makepyfile(
"""
def test():
pass
"""
)
result = testdir.runpytest("--result-log=%s" % testdir.tmpdir.join("result.log"))
result.stdout.fnmatch_lines(
[
"*--result-log is deprecated and scheduled for removal in pytest 6.0*",
"*See https://docs.pytest.org/en/latest/deprecations.html#result-log-result-log for more information*",
]
)
def test_terminal_reporter_writer_attr(pytestconfig):
"""Check that TerminalReporter._tw is also available as 'writer' (#2984)
This attribute is planned to be deprecated in 3.4.
"""
try:
import xdist # noqa
pytest.skip("xdist workers disable the terminal reporter plugin")
except ImportError:
pass
terminal_reporter = pytestconfig.pluginmanager.get_plugin("terminalreporter")
assert terminal_reporter.writer is terminal_reporter._tw
@pytest.mark.parametrize("plugin", ["catchlog", "capturelog", "faulthandler"])
@pytest.mark.filterwarnings("default")
def test_external_plugins_integrated(testdir, plugin):
testdir.makepyfile(
"""
def test_func(pytestconfig):
pytestconfig.pluginmanager.register(None, 'pytest_{}')
""".format(
plugin
)
)
res = testdir.runpytest()
assert res.ret == 0
res.stdout.fnmatch_lines(
[
"*pytest-{} plugin has been merged into the core*".format(plugin),
"*1 passed, 1 warnings*",
]
)
def test_raises_message_argument_deprecated():
with pytest.warns(pytest.PytestDeprecationWarning):
with pytest.raises(RuntimeError, message="foobar"):
raise RuntimeError
def test_pytest_plugins_in_non_top_level_conftest_deprecated(testdir):
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
testdir.makepyfile(
**{
"subdirectory/conftest.py": """
pytest_plugins=['capture']
"""
}
)
testdir.makepyfile(
"""
def test_func():
pass
"""
)
res = testdir.runpytest(SHOW_PYTEST_WARNINGS_ARG)
assert res.ret == 2
msg = str(PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST).splitlines()[0]
res.stdout.fnmatch_lines(
["*{msg}*".format(msg=msg), "*subdirectory{sep}conftest.py*".format(sep=os.sep)]
)
@pytest.mark.parametrize("use_pyargs", [True, False])
def test_pytest_plugins_in_non_top_level_conftest_unsupported_pyargs(
testdir, use_pyargs
):
"""When using --pyargs, do not emit the warning about non-top-level conftest warnings (#4039, #4044)"""
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
files = {
"src/pkg/__init__.py": "",
"src/pkg/conftest.py": "",
"src/pkg/test_root.py": "def test(): pass",
"src/pkg/sub/__init__.py": "",
"src/pkg/sub/conftest.py": "pytest_plugins=['capture']",
"src/pkg/sub/test_bar.py": "def test(): pass",
}
testdir.makepyfile(**files)
testdir.syspathinsert(testdir.tmpdir.join("src"))
args = ("--pyargs", "pkg") if use_pyargs else ()
args += (SHOW_PYTEST_WARNINGS_ARG,)
res = testdir.runpytest(*args)
assert res.ret == (0 if use_pyargs else 2)
msg = str(PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST).splitlines()[0]
if use_pyargs:
assert msg not in res.stdout.str()
else:
res.stdout.fnmatch_lines(["*{msg}*".format(msg=msg)])
def test_pytest_plugins_in_non_top_level_conftest_unsupported_no_top_level_conftest(
testdir
):
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
subdirectory = testdir.tmpdir.join("subdirectory")
subdirectory.mkdir()
testdir.makeconftest(
"""
pytest_plugins=['capture']
"""
)
testdir.tmpdir.join("conftest.py").move(subdirectory.join("conftest.py"))
testdir.makepyfile(
"""
def test_func():
pass
"""
)
res = testdir.runpytest_subprocess()
assert res.ret == 2
msg = str(PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST).splitlines()[0]
res.stdout.fnmatch_lines(
["*{msg}*".format(msg=msg), "*subdirectory{sep}conftest.py*".format(sep=os.sep)]
)
def test_pytest_plugins_in_non_top_level_conftest_unsupported_no_false_positives(
testdir
):
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
subdirectory = testdir.tmpdir.join("subdirectory")
subdirectory.mkdir()
testdir.makeconftest(
"""
pass
"""
)
testdir.tmpdir.join("conftest.py").move(subdirectory.join("conftest.py"))
testdir.makeconftest(
"""
import warnings
warnings.filterwarnings('always', category=DeprecationWarning)
pytest_plugins=['capture']
"""
)
testdir.makepyfile(
"""
def test_func():
pass
"""
)
res = testdir.runpytest_subprocess()
assert res.ret == 0
msg = str(PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST).splitlines()[0]
assert msg not in res.stdout.str()
def test_fixture_named_request(testdir):
testdir.copy_example()
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"*'request' is a reserved name for fixtures and will raise an error in future versions"
]
)
def test_pytest_warns_unknown_kwargs():
with pytest.warns(
PytestDeprecationWarning,
match=r"pytest.warns\(\) got unexpected keyword arguments: \['foo'\]",
):
pytest.warns(UserWarning, foo="hello")