Update app.py

app.py

@@ -178,7 +178,7 @@ class QualityAssuranceTesterAgent:
             "State discrepancies. If all pass, output 'TESTS PASSED'.\n\n"
             f"Code:\n{context.code}\n\nTest Cases:\n{context.test_cases}"
         )
-test_results = await call_model(prompt, model="gpt-4o", api_key=api_key)
+        test_results = await call_model(prompt, model="gpt-4o", api_key=api_key)
         context.test_results = test_results
         context.add_conversation_entry("QA Tester", f"Test Results:\n{test_results}")
         return context