Tests that scrolling to make an element visible works when the inner scroll container doesn't need to be scrolled, but the other one does. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". 5000-pixel box Target Target Target 5000-pixel box PASS window.pageYOffset is 0 PASS container.scrollTop is 0 PASS target1.getBoundingClientRect().top is >= 5000 FAIL window.innerHeight should be >= target2.getBoundingClientRect().bottom. Was 600 (of type number). PASS target2top is target2.getBoundingClientRect().top PASS target2top is target2.getBoundingClientRect().top PASS successfullyParsed is true Some tests failed. TEST COMPLETE