[2.2.x] Cleaned up exception message checking in some tests.

Backport of 95b7699ffc4bdb32a504fccfd127f1b76a8a1d1c from master.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/test_client/tests.py b/tests/test_client/tests.py
index 432865328f..aa4f0e94b5 100644
--- a/tests/test_client/tests.py
+++ b/tests/test_client/tests.py
@@ -815,8 +815,9 @@ class ClientTest(TestCase):
 
     def test_response_raises_multi_arg_exception(self):
         """A request may raise an exception with more than one required arg."""
-        with self.assertRaises(TwoArgException):
+        with self.assertRaises(TwoArgException) as cm:
             self.client.get('/two_arg_exception/')
+        self.assertEqual(cm.exception.args, ('one', 'two'))
 
     def test_uploading_temp_file(self):
         with tempfile.TemporaryFile() as test_file: