# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-08-09 15:10:44 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1027572896770744321) RT @codeOfRobin: LPT: XCode lets you see the “Test Callers” of your code in the Assistant Editor. Really neat! https://t.co/bAjhC2HmtJ