Autotest keeps running

I had an issue with autotest where the tests would just keep running, even when all the tests passed. After doing some searching I found the following code helpful from this post:

Put this in your ~/.autotest, leave out the growl line if you’re not using that.

require 'autotest/growl'

Autotest.add_hook :initialize do |at|
  %w{.git vendor rerun.txt}.each {|exception| at.add_exception(exception)}

When I initially tried this code it didn’t work. To figure out why autotest thought it had to keep running I ran the following:

find ./ -cmin -1 

This will show you any files that changed in the last minute. I had to add db, log, system and public to the list above. Depending on your configuration you might run into other files or folders that need to be excluded.