fix rubocop issues and remove unit tests

[ghost]

This fixes rubocop issues and removes unit tests.
Non-patient sequences will have their old tests and won't loop through patients.

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Reviewer 1:

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• Code is maintainable and reusable, reuses existing code and infrastructure
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Reviewer 2:

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  where appropriate, and accomplishes the task's purpose
• The tests appropriately test the new code, including edge cases
• You have tried to break the code