gh-106300: Improve assertRaises(Exception) usages in tests (GH-106302)

Backports: 6e6a4cd52332017b10c8d88fbbbfe015948093f4 Signed-off-by: Chris Withers <[email protected]>
testing-cabal · Jul 11, 2023 · 8d36bf4 · 8d36bf4
1 parent 9cbc589
commit 8d36bf4
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/mock/tests/testasync.py b/mock/tests/testasync.py
@@ -469,9 +469,10 @@ async def addition(self, var): pass
         self.assertEqual(output, 10)
 
     async def test_add_side_effect_exception(self):
+        class CustomError(Exception): pass
         async def addition(var): pass
-        mock = AsyncMock(addition, side_effect=Exception('err'))
-        with self.assertRaises(Exception):
+        mock = AsyncMock(addition, side_effect=CustomError('side-effect'))
+        with self.assertRaisesRegex(CustomError, 'side-effect'):
             await mock(5)
 
     async def test_add_side_effect_coroutine(self):