"Typeahead" for test selection in watch mode.

[cpojer]

Right now when pressing "p" to select a test, we don't give any feedback for which tests are available. It would be great if we could give live feedback:

"pattern > conf"
"3 matches"

"pattern > config-normalize"
"1 match: path/to/config-normalize-test.js"

I think this would be pretty cool and helpful on large codebases when trying to figure out the name of a test file.

The data should be available on "SearchSource" and this may be easier to accomplish once we do the following:

• Split jest's watch feature into a separate package and refactor it.
• Use jest-haste-map's file watching feature

With an in memory haste map, we'll be able to query for tests every time the user types something.

[rogeliog]

If possible, I would love to help out with this 😄

[cpojer]

@rogeliog please join us on discord, see: http://facebook.github.io/jest/support.html

[rogeliog]

@cpojer awesome, just did :)

[cpojer]

Let's continue the discussion in the PR, closing this issue. Thanks for working on it!

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.