diff --git a/tests/schema/tests.py b/tests/schema/tests.py
index d00711d9f7..fc9fca445b 100644
--- a/tests/schema/tests.py
+++ b/tests/schema/tests.py
@@ -1768,22 +1768,17 @@ class SchemaTests(TransactionTestCase):
             editor.alter_field(Book, old_field, new_field, strict=True)
 
         if connection.features.requires_fk_constraints_to_be_recreated:
-            self.assertIs(
+            self.assertTrue(
                 any(
                     "DROP FOREIGN KEY" in query["sql"] for query in ctx.captured_queries
-                ),
-                True,
+                )
             )
-            self.assertIs(
-                any("ADD CONSTRAINT" in query["sql"] for query in ctx.captured_queries),
-                True,
+            self.assertTrue(
+                any("ADD CONSTRAINT" in query["sql"] for query in ctx.captured_queries)
             )
         else:
-            self.assertIs(
-                any(
-                    "DROP CONSTRAINT" in query["sql"] for query in ctx.captured_queries
-                ),
-                False,
+            self.assertTrue(
+                any("DROP CONSTRAINT" in query["sql"] for query in ctx.captured_queries)
             )
 
     @skipUnlessDBFeature("supports_foreign_keys", "can_introspect_foreign_keys")
diff --git a/tests/test_sqlite.py b/tests/test_sqlite.py
index f3ccf2c021..dab6b46041 100644
--- a/tests/test_sqlite.py
+++ b/tests/test_sqlite.py
@@ -14,10 +14,20 @@
 
 DATABASES = {
     "default": {
-        "ENGINE": "django.db.backends.sqlite3",
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": "django",
+        "USER": "postgres",
+        "PASSWORD": "postgres",
+        "HOST": "127.0.0.1",
+        "PORT": "5432",
     },
     "other": {
-        "ENGINE": "django.db.backends.sqlite3",
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": "django",
+        "USER": "postgres",
+        "PASSWORD": "postgres",
+        "HOST": "127.0.0.1",
+        "PORT": "5432",
     },
 }