make sure tests are run according to pester.groups

[niphlod]

Type of Change

• Bug fix (non-breaking change, fixes # )
• New feature (non-breaking change, adds functionality, fixes # )
• Breaking change (effects multiple commands or functionality, fixes # )
• Ran manual Pester test and has passed (.\tests\manual.pester.ps1)
• Adding code coverage to existing functionality
• Pester test is included
• If new file reference added for test, has is been added to github.com/dataplat/appveyor-lab ?
• Unit test is included
• Documentation
• Build system

Purpose

Make sure we run only tests that are safe to run on appveyor. @andreasjordan noticed when running #8159 that a test was invoked even if it is explicitely disabled via pester.groups.ps1.
This was because the dependency tracking that kicks in when tests are filtered out by the magic keyword (do whatever) considered the disabled when picking up the main tests, but not all of the dependencies. This fix refilters the list AFTER picking up the dependent tests.

Screenshots

Before

After

[potatoqualitee]

Thank you! All tests ran the expected amount of time, so this is working. Appreciate it, Niph 🇮🇹