Results 3 comments of Tom Cain

I have been playing around with a `GOVIMTest` command this evening, is the below the kind of functionality required? Tests pass: ![govim_test_pass](https://user-images.githubusercontent.com/37666423/77949961-c1904900-72bf-11ea-8ba0-47a11dcd549d.gif) Tests fail: ![govim_test_fail](https://user-images.githubusercontent.com/37666423/77949982-c81ec080-72bf-11ea-9ef6-9dca303f4743.gif) If so I am happy...

Ah, yes - sorry I meant to link in #442 !