Improve test coverage: CLI #1528

Job	Run time
build (3.8, ubuntu-latest)	1m 22s
build (3.8, windows-latest)	2m 9s
build (3.8, macos-latest)	1s
build (3.9, ubuntu-latest)	1m 2s
dev and docs requirements check	1m 7s
docs	1m 50s
build (3.9, windows-latest)	2m 3s
build (3.9, macos-latest)	1m 37s
min-versions	1m 42s
build (3.10, ubuntu-latest)	1m 5s
pre-release	1m 1s
build (3.10, windows-latest)	2m 10s
build (3.10, macos-latest)	1m 46s
upstream	0s
build (3.11, ubuntu-latest)	1m 3s
build (3.11, windows-latest)	2m 9s
build (3.11, macos-latest)	1m 33s
	23m 40s

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