There are 2 changes in this PR:
Add a new environment variable called
DISCOURSE_SKIP_CSS_WATCHERto disable our stylesheet watcher, and make the
qunit:testrake task set this variable on the Unicorn/Rails server it spins up to disable our stylesheet watcher when running the tests because it doesn’t really need it.
Print more Chrome logs (such as network/security errors) to the console.