enable reliability guard

testing_util.py

@@ -54,8 +54,7 @@ def run_test(sample, test=None, debug=False):
     otherwise it'll just return an input and output pair.
     """
     # Disable functionalities that can make destructive changes to the test.
-    # TODO: disable for now as it interferes with GPT-4 generation through gateway
-    # reliability_guard()
+    reliability_guard()
     
     if debug:
         print(f"start = {datetime.now().time()}")