Files
pytest2/testing/deprecated_test.py
Jurko Gospodnetić f3c9c6e8a8 fix restoring Python state after in-process pytest runs
Now each in-process pytest run saves a snapshot of important global Python
state and restores it after the test completes, including the list of loaded
modules & the Python path settings.

Previously only the loaded package data was getting restored, but that was
also reverting any loaded package changes done in the test triggering the
pytest runs, and not only those done by the pytest runs themselves.

Updated acceptance tests broken by this change, which were only passing before
by accident as they were making multiple pytest runs with later ones depending
on sys.path changes left behind by the initial one.
2017-12-17 12:47:50 +01:00

128 lines
4.1 KiB
Python

from __future__ import absolute_import, division, print_function
import pytest
def test_yield_tests_deprecation(testdir):
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
""")
result = testdir.runpytest('-ra')
result.stdout.fnmatch_lines([
'*yield tests are deprecated, and scheduled to be removed in pytest 4.0*',
'*2 passed*',
])
assert result.stdout.str().count('yield tests are deprecated') == 2
def test_funcarg_prefix_deprecation(testdir):
testdir.makepyfile("""
def pytest_funcarg__value():
return 10
def test_funcarg_prefix(value):
assert value == 10
""")
result = testdir.runpytest('-ra')
result.stdout.fnmatch_lines([
('*pytest_funcarg__value: '
'declaring fixtures using "pytest_funcarg__" prefix is deprecated '
'and scheduled to be removed in pytest 4.0. '
'Please remove the prefix and use the @pytest.fixture decorator instead.'),
'*1 passed*',
])
def test_pytest_setup_cfg_deprecated(testdir):
testdir.makefile('.cfg', setup='''
[pytest]
addopts = --verbose
''')
result = testdir.runpytest()
result.stdout.fnmatch_lines(['*pytest*section in setup.cfg files is deprecated*use*tool:pytest*instead*'])
def test_str_args_deprecated(tmpdir, testdir):
"""Deprecate passing strings to pytest.main(). Scheduled for removal in pytest-4.0."""
from _pytest.main import EXIT_NOTESTSCOLLECTED
warnings = []
class Collect(object):
def pytest_logwarning(self, message):
warnings.append(message)
ret = pytest.main("%s -x" % tmpdir, plugins=[Collect()])
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):
pytest.deprecated_call(request.getfuncargvalue, 'tmpdir')
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 4.0*',
'*See https://docs.pytest.org/*/usage.html#creating-resultlog-format-files for more information*',
])
@pytest.mark.filterwarnings('always:Metafunc.addcall is deprecated')
def test_metafunc_addcall_deprecated(testdir):
testdir.makepyfile("""
def pytest_generate_tests(metafunc):
metafunc.addcall({'i': 1})
metafunc.addcall({'i': 2})
def test_func(i):
pass
""")
res = testdir.runpytest('-s')
assert res.ret == 0
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
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'])
def test_pytest_catchlog_deprecated(testdir, plugin):
testdir.makepyfile("""
def test_func(pytestconfig):
pytestconfig.pluginmanager.register(None, 'pytest_{0}')
""".format(plugin))
res = testdir.runpytest()
assert res.ret == 0
res.stdout.fnmatch_lines([
"*pytest-*log plugin has been merged into the core*",
"*1 passed, 1 warnings*",
])