added test to make sure samples produce the expected output / adjusted samples output and small cleanup
#14535
| Job | Run time |
|---|---|
| 4m 51s | |
| 2m 13s | |
| 4m 31s | |
| 1m 34s | |
| 5m 12s | |
| 1m 59s | |
| 1m 24s | |
| 5m 2s | |
| 26m 46s |