Test coverage optimization

From @kdorheim on #49 :

> This is more of a question for @crvernon I know that running GA on mac takes up more credits or whatever would you want to optimize this by running on linux or something?

![Screen Shot 2022-03-29 at 1 37 21 PM](https://user-images.githubusercontent.com/20341158/160671986-b1ee75bd-059b-4904-8fc9-aa385c099ba1.png)
