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-rw-r--r--alembic/testing/assertions.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/alembic/testing/assertions.py b/alembic/testing/assertions.py
index 6acca21..b64725c 100644
--- a/alembic/testing/assertions.py
+++ b/alembic/testing/assertions.py
@@ -25,6 +25,10 @@ if not util.sqla_094:
"""Assert a is b, with repr messaging on failure."""
assert a is b, msg or "%r is not %r" % (a, b)
+ def is_not_(a, b, msg=None):
+ """Assert a is not b, with repr messaging on failure."""
+ assert a is not b, msg or "%r is %r" % (a, b)
+
def assert_raises(except_cls, callable_, *args, **kw):
try:
callable_(*args, **kw)
@@ -45,7 +49,7 @@ if not util.sqla_094:
print(text_type(e).encode('utf-8'))
else:
- from sqlalchemy.testing.assertions import eq_, ne_, is_, \
+ from sqlalchemy.testing.assertions import eq_, ne_, is_, is_not_, \
assert_raises_message, assert_raises