MM-T3294 MM-23359 Add e2e test for ctrl cmd k open dm with mouse

[josephk96]

Summary

• Created an e2e test that searches for a user by using the ctrl/cmd+K shortcut, searches for a user and clicks on that user's name to open a DM, logout, login as the second user, and check that the DM exists

Ticket Link
Jira: https://mattermost.atlassian.net/browse/MM-23359
Test case: https://automation-test-cases.vercel.app/test/MM-T3294

[saturninoabril]

Thanks @josephk96! Please see comments.

[josephk96]

Thanks for your comments, @saturninoabril ! I implemented the changes that you suggested.
The testing library that you linked to is pretty cool. We also seem to have more custom commands that I thought haha :)

[saturninoabril]

@josephk96 Thanks for the updates! LGTM except for the last one (my bad in suggesting incomplete key).
Yep, we have almost 200 commands currently and needs to better organize those.

[josephbaylon]

LGTM. All tests passed. Thanks @josephk96 !!

[josephk96]

Thanks @josephbaylon for the review!
@saturninoabril If you decide to document the available custom commands, I'd love to help out!

[saturninoabril]

Thanks @josephk96! Awesome! After the Hackfest, we'll be launching a separate campaign for it. Just need to write the guidelines. But basically, it's similar to how #5953 is implemented.