cask/artifact/abstract_uninstall: allow wildcard entries for launchctl

[bevanjkay]

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This is an initial attempt to allow wildcard entries in Cask's uninstall launchctl stanza.
The code takes the list of launchctl services provided in the uninstall stanza, and when it finds an * it will search the loaded system launchctl items to find any that match, and then pass them to the existing system for uninstalling. There may well be a more efficient/effective way to do this, however I just wanted to get the ball rolling here.
This will likely require new tests to be written, I have little knowledge on unit testing so some guidance here would be great.

Homebrew/homebrew-cask-drivers#3104
Homebrew/homebrew-cask#79661

[BrewTestBot]

Review period will end on 2022-11-10 at 02:25:11 UTC.

[MikeMcQuaid]

Good work so far! Some style comments and I'd like to see some test coverage here.

[BrewTestBot]

Review period ended.

[github-actions]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[bevanjkay]

I have made some of the suggested changes here. I'm getting stuck on writing tests for this, would love some direction/help with this.

[MikeMcQuaid]

I'm getting stuck on writing tests for this, would love some direction/help with this.

@bevanjkay Happy to help! Can you ask a more specific question here?

[bevanjkay]

I have added an initial test that ensures that a system command is sent to search for all running launchctl items when a wildcard is passed through.
I am not sure if there is a way to simulate what the specific method (find_launchctl_with_wildcard) returns within the test to ensure that the entire process is working as expected.

[MikeMcQuaid]

@bevanjkay good job getting things 💚. would still love if you can investigate or reply to remaining comments from me and CodeCov, thanks!

[MikeMcQuaid]

Thanks again @bevanjkay!