**Steps to reproduce**
* No steps since this is a feature request
I discussed this on #wikimedia-releng and @mmodell thought it was a nice idea, he is the one who came up with the name for the file. But this will help us customise it per repo without needing to create a separate job.
<twentyafterfour> paladox: it would be cool to do something similar to travis, with a test config file, indeed.
What we will do is have a majour improvement over .travis-ci which will allow us to define multiple tests at the same time instead of being limited to 1.
What this fixes is in phabricator it is much different to registering tests, to make things easy we could have one test and use that file to define the tests used and any customisation needed like customisaing an export variable or passing one. This will also allow us not to create separate tests for each repo.