samrobinson 2c916dc306 Make progress tests stricter.
These changes are possible because getProgress is no longer a blocking
operation on transformer.

* Tests call getProgress after every looper message executed.
* Use longer media assets for getProgress tests to give more progress
  intervals.
* Remove conditional assertions.

PiperOrigin-RevId: 639734368
2024-06-03 04:42:36 -07:00
..
2024-06-03 04:42:36 -07:00