Fix various lint errors

[peats-bond]

This fixes various lint errors that prevent running tests locally. Failing lint still let the builds pass which means that test are not actually passing on latest master/dev 👎

This means that this PR won't pass builds since tests are actually running now.

This will require a separate change to get tests passing. However, a more robust solution may arise from @kriskowal later, which could make fixing these tests a non-issue.