Cleaned up tests by bringing objects under mini_core into scope
#2527
| Job | Run time |
|---|---|
| 3m 1s | |
| 24s | |
| 2m 59s | |
| 3m 41s | |
| 2s | |
| 3m 0s | |
| 2m 56s | |
| 2m 55s | |
| 3m 3s | |
| 3m 10s | |
| 3m 14s | |
| 3m 16s | |
| 3m 6s | |
| 3m 10s | |
| 3m 1s | |
| 3m 5s | |
| 3m 1s | |
| 3m 12s | |
| 1s | |
| 50m 17s |