refactor: test(-bench) housekeeping

[coveralls-official[bot]]

Pull Request Test Coverage Report for Build 5112884066

• 147 of 147 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 92.757%

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Totals
Change from base Build 5064240987:	0.0%
Covered Lines:	1588
Relevant Lines:	1712

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💛 - Coveralls

[github-actions[bot]]

'This PR has been flagged as stale due to no activity for over 60 days. It will not be automatically closed, but it has been given a stale-pr label and should be manually reviewed.'

[emlowe]

Closing old PR