apitrace diff-images --verbose images/white-1x1/ images/white-1x1/ # Ensure that the "apitrace diff-images" actually did something. This # is important since if it couldn't find images in one directory or # the other then it would just silently return 0 and this test would # incorrectly pass. expect "Comparing images/white-1x1/0.png and images/white-1x1/0.png ... MATCH\n"