test_runner: fix lazy test.assert accessor
#78973
| Job | Run time |
|---|---|
| 1m 17s | |
| 1m 19s | |
| 2m 36s |
test.assert accessor
#78973
| Job | Run time |
|---|---|
| 1m 17s | |
| 1m 19s | |
| 2m 36s |