Add command and button to run tests on current racket file in terminal

[madkins23]

Test icon is hand edited copy of run icon so it kind of sucks a little. :-(

[jryans]

Thanks for working on this! 😄

I like the overall idea of adding a command for running tests, but I am bit unsure about adding an icon for it. Most extension only add 1 or 2 icons, so I worry that 3 icons would be too much.

Would you be okay with only having the command without the icon?

[madkins23]

I'd rather have the icon than the command.

[jryans]

Hmm, keep in mind that commands can be bound to keyboard shortcuts, so that should make it quite easy to trigger whenever you'd like to use the feature. Hopefully that's at least somewhat better than not having the feature at all...?

We're already exceeding the VS Code UX guidelines which recommend only 1 action with an icon per extension, so I'm fairly hesitant about adding another.

Ideally VS Code itself (or some extension) would make it easy to add your own custom buttons with icons for any command, as I expect different people have different preferences for what should be bound to a displayed button. I can see there is a long-standing feature request for this in VS Code itself.