Tests

Merge pull request #62 from notpeter/unused #98

Job	Run time
build (windows-latest)	1m 19s
build (ubuntu-latest)	52s
build (macos-latest)	35s
format	15s
integration (ubuntu-latest, latest)	2m 46s
integration (macos-latest, latest)	2m 49s
integration (windows-latest, latest)	4m 42s
	13m 18s

Provide feedback