support for E2E testing #130
Description
I am writing e2e protractor tests and I need to detect when the block ui appears and disappear, but I don't see any changes in css or html when the blocker appear or disappear. can you point to something that can be detected with protractor browser.wait something like this
browser.wait(result =>{ return element(by.className('spinner')).isPresent(); }, 20000);