Fix some loopholes in unit tests. #1379
| Job | Run time |
|---|---|
| 1m 5s | |
| 56s | |
| 1m 18s | |
| 1m 29s | |
| 59s | |
| 41s | |
| 1m 31s | |
| 53s | |
| 40s | |
| 1m 40s | |
| 51s | |
| 38s | |
| 1m 48s | |
| 1m 0s | |
| 44s | |
| 1m 45s | |
| 3m 10s | |
| 4s | |
| 6m 10s | |
| 3m 14s | |
| 2m 31s | |
| 4m 37s | |
| 2m 14s | |
| 3m 21s | |
| 2m 26s | |
| 3m 19s | |
| 2m 17s | |
| 2m 17s | |
| 6m 37s | |
| 2m 48s | |
| 3m 13s | |
| 3m 56s | |
| 3m 15s | |
| 2m 14s | |
| 7m 7s | |
| 3m 34s | |
| 2m 16s | |
| 7m 7s | |
| 4m 24s | |
| 3m 13s | |
| 6m 56s | |
| 4m 28s | |
| 1h 54m 46s |