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pytester: unset PYTEST_ADDOPTS

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Daniel Hahler 2019-02-28 13:23:08 +01:00
parent 84555c89de
commit db5cc35b44
2 changed files with 2 additions and 0 deletions
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1
changelog/4851.bugfix.rst Normal file
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@ -0,0 +1 @@
pytester unsets ``PYTEST_ADDOPTS`` now to not use outer options with ``testdir.runpytest()``.

1
src/_pytest/pytester.py
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@ -509,6 +509,7 @@ class Testdir(object):
self.test_tmproot = tmpdir_factory.mktemp("tmp-" + name, numbered=True) self.test_tmproot = tmpdir_factory.mktemp("tmp-" + name, numbered=True)
os.environ["PYTEST_DEBUG_TEMPROOT"] = str(self.test_tmproot) os.environ["PYTEST_DEBUG_TEMPROOT"] = str(self.test_tmproot)
os.environ.pop("TOX_ENV_DIR", None) # Ensure that it is not used for caching. os.environ.pop("TOX_ENV_DIR", None) # Ensure that it is not used for caching.
os.environ.pop("PYTEST_ADDOPTS", None) # Do not use outer options.
self.plugins = [] self.plugins = []
self._cwd_snapshot = CwdSnapshot() self._cwd_snapshot = CwdSnapshot()
self._sys_path_snapshot = SysPathsSnapshot() self._sys_path_snapshot = SysPathsSnapshot()