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bpo-45046: Support context managers in unittest (GH-28045)

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Add methods enterContext() and enterClassContext() in TestCase.
Add method enterAsyncContext() in IsolatedAsyncioTestCase.
Add function enterModuleContext().
This commit is contained in:
Serhiy Storchaka 2022-05-08 17:49:09 +03:00 • committed by GitHub
parent 8f29318079
commit 086c6b1b0f
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26 changed files with 307 additions and 92 deletions
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6
Lib/test/test_getopt.py
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@ -11,14 +11,10 @@ sentinel = object()
class GetoptTests(unittest.TestCase):
def setUp(self):
self.env = EnvironmentVarGuard()
self.env = self.enterContext(EnvironmentVarGuard())
if "POSIXLY_CORRECT" in self.env:
del self.env["POSIXLY_CORRECT"]
def tearDown(self):
self.env.__exit__()
del self.env
def assertError(self, *args, **kwargs):
self.assertRaises(getopt.GetoptError, *args, **kwargs)