Run all or specific tests on save

[brettcannon]

Discussed in #16547

^{Originally posted by RemyNtshaykolo June 23, 2021}
Add a 'run on save' feature like the picture bellow so that I can write my test code and then develop my say_hello method and testing it easily just by saving my file.
It will be nice to :

• be able to activate run on save for multiple test or even for a whole file.
• be able to add a shortcut to quickly activate/deactivate this auto save feature for a given unit test using the cursor
• be able to add a shortcut to quickly activate/deactivate this auto save feature for a file of unit tests using the active file in the editor

[brettcannon]

Thanks for the feature request! We are going to give the community 60 days from when this issue was created to provide 5 👍 upvotes on the opening comment to gauge general interest in this idea. If there's enough upvotes then we will consider this feature request in our future planning. If there's unfortunately not enough upvotes then we will close this issue.

[brettcannon]

Thank you for submitting your feature request and everyone who considered it! Unfortunately this issue did not receive enough votes over the allotted time, and so we are closing the issue.