2 files changed, 5 insertions, 1 deletions
diff --git a/test/sql/alltests.py b/test/sql/alltests.py
index 173b04632..f01b0e620 100644
--- a/test/sql/alltests.py
+++ b/test/sql/alltests.py
@@ -1,5 +1,5 @@
 import testenv; testenv.configure_for_tests()
-import unittest
+from testlib import sa_unittest as unittest
 
 
 def suite():
diff --git a/test/sql/generative.py b/test/sql/generative.py
index daa2432da..39a72d89b 100644
--- a/test/sql/generative.py
+++ b/test/sql/generative.py
@@ -26,6 +26,8 @@ class TraversalTest(TestBase, AssertsExecutionResults):
             def is_other(self, other):
                 return other is self
 
+            __hash__ = ClauseElement.__hash__
+            
             def __eq__(self, other):
                 return other.expr == self.expr
 
@@ -49,6 +51,8 @@ class TraversalTest(TestBase, AssertsExecutionResults):
                         return False
                 return True
 
+            __hash__ = ClauseElement.__hash__
+
             def __eq__(self, other):
                 for i1, i2 in zip(self.items, other.items):
                     if i1 != i2: