bpo-44451: Reset DeprecationWarning filters in test_importlib.test_en…

…try_points_by_index (GH-26784) This avoids the following error if DeprecationWarnings are ignored. ====================================================================== ERROR: test_entry_points_by_index (test.test_importlib.test_metadata_api.APITests) Prior versions of Distribution.entry_points would return a ---------------------------------------------------------------------- Traceback (most recent call last): File "/builddir/build/BUILD/Python-3.10.0b3/Lib/test/test_importlib/test_metadata_api.py", line 145, in test_entry_points_by_index expected = next(iter(caught)) StopIteration ---------------------------------------------------------------------- Ran 1402 tests in 2.125s FAILED (errors=1, skipped=18, expected failures=1) (cherry picked from commit df1502e) Co-authored-by: Miro Hrončok <miro@hroncok.cz>
python · Jun 18, 2021 · bf55a79 · bf55a79
1 parent bba7267
commit bf55a79
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diff --git a/Lib/test/test_importlib/test_metadata_api.py b/Lib/test/test_importlib/test_metadata_api.py
@@ -139,6 +139,7 @@ def test_entry_points_by_index(self):
         """
         eps = distribution('distinfo-pkg').entry_points
         with warnings.catch_warnings(record=True) as caught:
+            warnings.filterwarnings("default", category=DeprecationWarning)
             eps[0]
 
         # check warning

diff --git a/Misc/NEWS.d/next/Tests/2021-06-18-15-19-35.bpo-44451.aj5pqE.rst b/Misc/NEWS.d/next/Tests/2021-06-18-15-19-35.bpo-44451.aj5pqE.rst
@@ -0,0 +1,3 @@
+Reset ``DeprecationWarning`` filters in
+``test.test_importlib.test_metadata_api.APITests.test_entry_points_by_index``
+to avoid ``StopIteration`` error if ``DeprecationWarnings`` are ignored.