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-rw-r--r--lib/sqlalchemy/testing/assertions.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sqlalchemy/testing/assertions.py b/lib/sqlalchemy/testing/assertions.py
index 01fa0b8a9..21dc3e71a 100644
--- a/lib/sqlalchemy/testing/assertions.py
+++ b/lib/sqlalchemy/testing/assertions.py
@@ -229,6 +229,16 @@ def is_not_(a, b, msg=None):
assert a is not b, msg or "%r is %r" % (a, b)
+def in_(a, b, msg=None):
+ """Assert a in b, with repr messaging on failure."""
+ assert a in b, msg or "%r not in %r" % (a, b)
+
+
+def not_in_(a, b, msg=None):
+ """Assert a in not b, with repr messaging on failure."""
+ assert a not in b, msg or "%r is in %r" % (a, b)
+
+
def startswith_(a, fragment, msg=None):
"""Assert a.startswith(fragment), with repr messaging on failure."""
assert a.startswith(fragment), msg or "%r does not start with %r" % (