Allow the branch to be changed during watch mode

[kentcdodds]

It'd be cool if the watch mode option were interactive so it would default to one branch and I could change it mid-run 😄

[rickhanlonii]

Great idea - do you think this would make sense as a different plugin like jest-watch-branches, you would hit b to list + typeahead branches

[kentcdodds]

Perhaps this plugin could be renamed? They seem pretty related 🤔

[rickhanlonii]

Hm - I like the simplicity where one key runs tests against master vs the two steps of a key to go to branch selection and a key to go to the branch you want (for my use cases I typically don't compare to any other branch except master)

Is there a way have both in one plugin?

[kentcdodds]

Maybe it could be like the typeahead project that exposes two plugins in one module.

[SimenB]

FWIW I built this for a talk: https://github.com/SimenB/jest-beyond-tests/blob/254ca8972b6b12ba97a714d0a9892f25c2283193/examples/watch-branch/plugin.js, feel free to steel it