jnicklas/capybara — pull request #1345 by abotalov (2014-06-26 18:59:01+00:00)
Title: Optimize become_closed matcher

When I wrote this initially I thought it wouldn't cause any issues but there was a test failure (https://travis-ci.org/jnicklas/capybara/jobs/28519346#L453). Even if this PR won't fix it, previous behavior didn't match behavior of other methods: there should not be additional check for `window.closed?` after wait time had elapsed.