Tests inspector's composite progress bar.
Running: testOneSubProgress
Testing CompositeProgress with a single subprogress:
progress: `undefined' 0 out of 1 done.
progress: `cuckooing' 0 out of 1 done.
progress: `cuckooing' 0.1 out of 1 done.
progress: `meowing' 0.2 out of 1 done.
progress indicator: done
progress: `meowing' 1 out of 1 done.
Running: testMultipleSubProgresses
Testing CompositeProgress with multiple subprogresses:
progress: `undefined' 0 out of 1 done.
progress: `cuckooing' 0.05 out of 1 done.
progress: `cuckooing' 0.05 out of 1 done.
progress: `barking' 0.275 out of 1 done.
progress: `meowing' 0.5 out of 1 done.
progress: `meowing' 0.875 out of 1 done.
progress indicator: done
progress: `meowing' 1 out of 1 done.
Running: testCancel
Testing isCanceled:
Running: testNested
Testing nested subprogresses:
progress: `undefined' 0 out of 1 done.
progress: `undefined' 0 out of 1 done.
progress: `undefined' 0.1 out of 1 done.
progress: `meowing' 0.5 out of 1 done.
progress indicator: done
progress: `meowing' 1 out of 1 done.