Issue #19572: More silently skipped tests explicitly skipped.
diff --git a/Lib/test/test_warnings.py b/Lib/test/test_warnings.py
index e4850a4..a770ba2 100644
--- a/Lib/test/test_warnings.py
+++ b/Lib/test/test_warnings.py
@@ -668,7 +668,7 @@
         # Explicit tests for the test_support convenience wrapper
         wmod = self.module
         if wmod is not sys.modules['warnings']:
-            return
+            self.skipTest('module to test is not loaded warnings module')
         with test_support.check_warnings(quiet=False) as w:
             self.assertEqual(w.warnings, [])
             wmod.simplefilter("always")