build-testkjs reports grep's exit code instead of xcodebuild (thus never fails!)
This is the trouble line:
I'm sure there is some slick way to grab the exit code from the other side of the pipe. But I'm rather tired and going to cop-out and file this bug instead.
Created attachment 17084 [details]
Comment on attachment 17084 [details]
The patch claims I have already reviewed this, so here is an r=me in Bugzilla too.
Landed as r27497