diff options
Diffstat (limited to 'lib/sqlalchemy/testing/assertions.py')
| -rw-r--r-- | lib/sqlalchemy/testing/assertions.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/testing/assertions.py b/lib/sqlalchemy/testing/assertions.py index bf7c27a89..96b3f7320 100644 --- a/lib/sqlalchemy/testing/assertions.py +++ b/lib/sqlalchemy/testing/assertions.py @@ -110,6 +110,9 @@ def _expect_warnings(exc_cls, messages): real_warn = warnings.warn def our_warn(msg, exception, *arg, **kw): + if isinstance(msg, Warning): + msg, exception = str(msg), type(msg) + if not issubclass(exception, exc_cls): return real_warn(msg, exception, *arg, **kw) |