Update e2e package tests

## Description
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Follow the testing guidelines set forth in #188 and refactor the [e2e package](https://github.com/operator-framework/operator-controller/tree/main/test/e2e) unit tests.

### Pre-Conditions
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- [ ] #188 

### Acceptance Criteria
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- [x] All test files strictly under the resolution package updated to conform to the guidelines in #188 