Latest commit b6dd607 May 2, 2016 @jnewman jnewman test(write-tests): improve write-comparor to finish more reliably
Previously, the write-comparor was kind of guessing when a script was done. By writing an element w/
a known ID we can ensure that document.write has completed.

This change also verifies that splitting into several doc.writes doesn't break expectations when using
postscribe.