dart-lang/chromedeveditor — pull request #2908 by umop (2014-07-17 09:11:18+00:00)
Title: Testing closing of several dialogs

Testing closing of:
- git-clone action
- help-about action
- new-project action

Also:
- setup transition-complete event on spark-overlay and listen for it in tests
- refactor access classes into separate file.
- fix several nit issues (copyright and library names)
- checking visibility with `elementFromPoint` instead of `display` / `visiblility`

@devoncarew @ussuri