test(openai-agents): Replace mocks with httpx in non-error single-response tests
#11675
| Job | Run time |
|---|---|
| 4m 55s | |
| 3m 22s | |
| 3m 23s | |
| 4m 4s | |
| 6m 45s | |
| 4m 21s | |
| 4m 7s | |
| 4m 37s | |
| 4m 9s | |
| 5m 25s | |
| 3s | |
| 45m 11s |