test_ok2/testing/deprecated_test.py

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from __future__ import absolute_import, division, print_function
import os
import pytest
@pytest.mark.filterwarnings("default")
def test_yield_tests_deprecation(testdir):
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testdir.makepyfile(
"""
def func1(arg, arg2):
assert arg == arg2
def test_gen():
yield "m1", func1, 15, 3*5
yield "m2", func1, 42, 6*7
def test_gen2():
for k in range(10):
yield func1, 1, 1
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"""
)
result = testdir.runpytest()
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result.stdout.fnmatch_lines(
[
"*test_yield_tests_deprecation.py:3:*yield tests are deprecated*",
"*test_yield_tests_deprecation.py:6:*yield tests are deprecated*",
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"*2 passed*",
]
)
assert result.stdout.str().count("yield tests are deprecated") == 2
def test_compat_properties_deprecation(testdir):
testdir.makepyfile(
"""
def test_foo(request):
print(request.node.Module)
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"*test_compat_properties_deprecation.py:2:*usage of Function.Module is deprecated, "
"please use pytest.Module instead*",
"*1 passed, 1 warnings in*",
]
)
def test_cached_setup_deprecation(testdir):
testdir.makepyfile(
"""
import pytest
@pytest.fixture
def fix(request):
return request.cached_setup(lambda: 1)
def test_foo(fix):
assert fix == 1
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
"*test_cached_setup_deprecation.py:4:*cached_setup is deprecated*",
"*1 passed, 1 warnings in*",
]
)
def test_custom_class_deprecation(testdir):
testdir.makeconftest(
"""
import pytest
class MyModule(pytest.Module):
class Class(pytest.Class):
pass
def pytest_pycollect_makemodule(path, parent):
return MyModule(path, parent)
"""
)
testdir.makepyfile(
"""
class Test:
def test_foo(self):
pass
"""
)
result = testdir.runpytest()
result.stdout.fnmatch_lines(
[
'*test_custom_class_deprecation.py:1:*"Class" objects in collectors of type "MyModule*',
"*1 passed, 1 warnings in*",
]
)
@pytest.mark.filterwarnings("default")
def test_funcarg_prefix_deprecation(testdir):
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testdir.makepyfile(
"""
def pytest_funcarg__value():
return 10
def test_funcarg_prefix(value):
assert value == 10
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"""
)
result = testdir.runpytest("-ra")
result.stdout.fnmatch_lines(
[
(
"*test_funcarg_prefix_deprecation.py:1: *pytest_funcarg__value: "
'declaring fixtures using "pytest_funcarg__" prefix is deprecated*'
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),
"*1 passed*",
]
)
@pytest.mark.filterwarnings("default")
def test_pytest_setup_cfg_deprecated(testdir):
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testdir.makefile(
".cfg",
setup="""
[pytest]
addopts = --verbose
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""",
)
result = testdir.runpytest()
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result.stdout.fnmatch_lines(
["*pytest*section in setup.cfg files is deprecated*use*tool:pytest*instead*"]
)
@pytest.mark.filterwarnings("default")
def test_pytest_custom_cfg_deprecated(testdir):
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testdir.makefile(
".cfg",
custom="""
[pytest]
addopts = --verbose
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""",
)
result = testdir.runpytest("-c", "custom.cfg")
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result.stdout.fnmatch_lines(
["*pytest*section in custom.cfg files is deprecated*use*tool:pytest*instead*"]
)
def test_str_args_deprecated(tmpdir):
"""Deprecate passing strings to pytest.main(). Scheduled for removal in pytest-4.0."""
from _pytest.main import EXIT_NOTESTSCOLLECTED
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warnings = []
class Collect(object):
def pytest_warning_captured(self, warning_message):
warnings.append(str(warning_message.message))
ret = pytest.main("%s -x" % tmpdir, plugins=[Collect()])
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msg = (
"passing a string to pytest.main() is deprecated, "
"pass a list of arguments instead."
)
assert msg in warnings
assert ret == EXIT_NOTESTSCOLLECTED
def test_getfuncargvalue_is_deprecated(request):
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pytest.deprecated_call(request.getfuncargvalue, "tmpdir")
@pytest.mark.filterwarnings("default")
def test_resultlog_is_deprecated(testdir):
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result = testdir.runpytest("--help")
result.stdout.fnmatch_lines(["*DEPRECATED path for machine-readable result log*"])
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testdir.makepyfile(
"""
def test():
pass
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"""
)
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 4.0*",
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"*See https://docs.pytest.org/en/latest/usage.html#creating-resultlog-format-files for more information*",
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]
)
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@pytest.mark.filterwarnings("always:Metafunc.addcall is deprecated")
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def test_metafunc_addcall_deprecated(testdir):
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testdir.makepyfile(
"""
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def pytest_generate_tests(metafunc):
metafunc.addcall({'i': 1})
metafunc.addcall({'i': 2})
def test_func(i):
pass
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"""
)
res = testdir.runpytest("-s")
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assert res.ret == 0
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res.stdout.fnmatch_lines(
["*Metafunc.addcall is deprecated*", "*2 passed, 2 warnings*"]
)
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
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pytest.skip("xdist workers disable the terminal reporter plugin")
except ImportError:
pass
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terminal_reporter = pytestconfig.pluginmanager.get_plugin("terminalreporter")
assert terminal_reporter.writer is terminal_reporter._tw
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@pytest.mark.parametrize("plugin", ["catchlog", "capturelog"])
def test_pytest_catchlog_deprecated(testdir, plugin):
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testdir.makepyfile(
"""
def test_func(pytestconfig):
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pytestconfig.pluginmanager.register(None, 'pytest_{}')
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""".format(
plugin
)
)
res = testdir.runpytest()
assert res.ret == 0
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res.stdout.fnmatch_lines(
["*pytest-*log plugin has been merged into the core*", "*1 passed, 1 warnings*"]
)
def test_pytest_plugins_in_non_top_level_conftest_deprecated(testdir):
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
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testdir.makepyfile(
**{
"subdirectory/conftest.py": """
pytest_plugins=['capture']
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"""
}
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)
testdir.makepyfile(
"""
def test_func():
pass
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"""
)
res = testdir.runpytest()
assert res.ret == 0
msg = str(PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST).splitlines()[0]
res.stdout.fnmatch_lines(
"*subdirectory{sep}conftest.py:0: RemovedInPytest4Warning: {msg}*".format(
sep=os.sep, msg=msg
)
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)
@pytest.mark.parametrize("use_pyargs", [True, False])
def test_pytest_plugins_in_non_top_level_conftest_deprecated_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 ()
res = testdir.runpytest(*args)
assert res.ret == 0
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))
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def test_pytest_plugins_in_non_top_level_conftest_deprecated_no_top_level_conftest(
testdir
):
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
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subdirectory = testdir.tmpdir.join("subdirectory")
subdirectory.mkdir()
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testdir.makeconftest(
"""
import warnings
warnings.filterwarnings('always', category=DeprecationWarning)
pytest_plugins=['capture']
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"""
)
testdir.tmpdir.join("conftest.py").move(subdirectory.join("conftest.py"))
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testdir.makepyfile(
"""
def test_func():
pass
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"""
)
res = testdir.runpytest_subprocess()
assert res.ret == 0
msg = str(PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST).splitlines()[0]
res.stdout.fnmatch_lines(
"*subdirectory{sep}conftest.py:0: RemovedInPytest4Warning: {msg}*".format(
sep=os.sep, msg=msg
)
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)
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def test_pytest_plugins_in_non_top_level_conftest_deprecated_no_false_positives(
testdir
):
from _pytest.deprecated import PYTEST_PLUGINS_FROM_NON_TOP_LEVEL_CONFTEST
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subdirectory = testdir.tmpdir.join("subdirectory")
subdirectory.mkdir()
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testdir.makeconftest(
"""
pass
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"""
)
testdir.tmpdir.join("conftest.py").move(subdirectory.join("conftest.py"))
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testdir.makeconftest(
"""
import warnings
warnings.filterwarnings('always', category=DeprecationWarning)
pytest_plugins=['capture']
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"""
)
testdir.makepyfile(
"""
def test_func():
pass
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"""
)
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_call_fixture_function_deprecated():
"""Check if a warning is raised if a fixture function is called directly (#3661)"""
@pytest.fixture
def fix():
return 1
with pytest.deprecated_call():
assert fix() == 1
def test_pycollector_makeitem_is_deprecated():
from _pytest.python import PyCollector
from _pytest.warning_types import RemovedInPytest4Warning
class PyCollectorMock(PyCollector):
"""evil hack"""
def __init__(self):
self.called = False
def _makeitem(self, *k):
"""hack to disable the actual behaviour"""
self.called = True
collector = PyCollectorMock()
with pytest.warns(RemovedInPytest4Warning):
collector.makeitem("foo", "bar")
assert collector.called