fix python test

tests/integration_tests/queries/saved_queries/api_tests.py

@@ -98,7 +98,7 @@ def create_saved_queries(self):
                 self.insert_default_saved_query(
                     label=f"label{SAVED_QUERIES_FIXTURE_COUNT}",
                     schema=f"schema{SAVED_QUERIES_FIXTURE_COUNT}",
-                    username="gamma",
+                    username="gamma_sqllab",
                 )
             )
 
@@ -157,12 +157,12 @@ def test_get_list_saved_query_gamma(self):
         """
         Saved Query API: Test get list saved query
         """
-        gamma = self.get_user("gamma")
+        user = self.get_user("gamma_sqllab")
         saved_queries = (
-            db.session.query(SavedQuery).filter(SavedQuery.created_by == gamma).all()
+            db.session.query(SavedQuery).filter(SavedQuery.created_by == user).all()
         )
 
-        self.login(username="gamma")
+        self.login(username=user.username)
         uri = f"api/v1/saved_query/"
         rv = self.get_assert_metric(uri, "get_list")
         assert rv.status_code == 200

tests/integration_tests/sqllab_tests.py

@@ -258,17 +258,13 @@ def test_sql_json_has_access(self):
         self.assertLess(0, len(data["data"]))
 
     def test_sqllab_has_access(self):
-        self.create_user_with_roles("sqluser", ["Gamma", "sql_lab"])
-
-        for username in ("admin", "sqluser"):
+        for username in ("admin", "gamma_sqllab"):
             self.login(username)
             for endpoint in ("/superset/sqllab/", "/superset/sqllab/history/"):
                 resp = self.client.get(endpoint)
                 self.assertEqual(200, resp.status_code)
 
-        user = self.get_user("sqluser")
-        db.session.delete(user)
-        db.session.commit()
+            self.logout()
 
     def test_sqllab_no_access(self):
         self.login("gamma")