Fix Issue Where Moq Prints instead of actual Error

[landonmsft]

Description

A Moq 'strict' failure was printing when an issue was logged, instead of what was actually supposed to be logged. This is because the logger must be setup in every test in this file, which it was not. Verified locally, this is what it looks like now:

Checklist

• [x] The code change is covered by unit tests. I have added tests that prove my fix is effective or that my feature works
• [x] I have performed end-to-end test locally.
• [x] New and existing unit tests pass locally with my changes
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I used clear names for everything
• [x] I have performed a self-review of my own code

[github-actions[bot]]

Package	Line Rate	Branch Rate	Complexity	Health
Microsoft.PowerApps.TestEngine	92%	88%	925	✔
Summary	92% (2458 / 2686)	88% (559 / 636)	925	✔

Minimum allowed line rate is 85%