Capture expected warning

e3ce4c50 · Jason R. Coombs · 898c252e · e3ce4c50
Commit e3ce4c50 authored Sep 23, 2018 by Jason R. Coombs
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setuptools/tests/test_pep425tags.py setuptools/tests/test_pep425tags.py +3 -1

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--- a/setuptools/tests/test_pep425tags.py
+++ b/setuptools/tests/test_pep425tags.py
 import sys
+import pytest
 from mock import patch
 from setuptools import pep425tags
@@ -64,7 +65,8 @@ class TestPEP425Tags:
        with patch('setuptools.pep425tags.sysconfig.get_config_var',
                   raises_ioerror):
-            assert len(pep425tags.get_supported())
+            with pytest.warns(RuntimeWarning):
+                assert len(pep425tags.get_supported())
    def test_no_hyphen_tag(self):
        """