assert unique constraints received back

in #8867 we can see our existing uq reflection test is
broken, not detecting a failure to detect constraints

Change-Id: Icada02bc0547c5a3d8c471b80a78a2e72f02647d

diff --git a/lib/sqlalchemy/testing/suite/test_reflection.py b/lib/sqlalchemy/testing/suite/test_reflection.py
index bf745095d266b38fc37435f64a5155a28e6b6800..563f129abad15fa4f136f95c0b9ccdf194cc4625 100644 (file)
--- a/lib/sqlalchemy/testing/suite/test_reflection.py
+++ b/lib/sqlalchemy/testing/suite/test_reflection.py
@@ -1850,6 +1850,8 @@ class ComponentReflectionTest(ComparesTables, OneConnectionTablesTest):
 
         names_that_duplicate_index = set()
 
+        eq_(len(uniques), len(reflected))
+
         for orig, refl in zip(uniques, reflected):
             # Different dialects handle duplicate index and constraints
             # differently, so ignore this flag