test_runner: do not error when getting fullName of root context
#42654
| Job | Run time |
|---|---|
| 1h 4m 36s | |
| 1h 4m 36s |
fullName of root context
#42654
| Job | Run time |
|---|---|
| 1h 4m 36s | |
| 1h 4m 36s |