Add test for use command #42474

Job	Run time
agent_evals_build (22)	1m 44s
unit (22)	5m 26s
unit (20)	5m 28s
check-package-lock (20)	31s
unit (24)	4m 10s
vscode_unit (22)	8m 18s
vscode_unit (20)	8m 4s
vscode_unit (24)	7m 50s
check-package-lock-vsce (20)	19s
check-json-schema (20)	1m 43s
lint	0s
integration-windows (20, npm run test:client-integration)	4m 43s
integration-windows (20, npm run test:emulator)	7m 5s
integration-windows (20, npm run test:hosting)	8m 22s
integration-windows (20, npm run test:triggers-end-to-end:inspect)	12m 30s
integration-windows (20, npm run test:functions-discover)	13m 33s
integration-windows (20, npm run test:storage-deploy)	7m 13s
integration-windows (20, npm run test:frameworks)	11m 6s
integration (20, npm run test:frameworks)	4m 53s
integration (20, npm run test:functions-discover)	4m 36s
integration (20, npm run test:client-integration)	3m 15s
integration (20, npm run test:extensions-emulator)	4m 37s
integration (20, npm run test:hosting)	3m 44s
integration (20, npm run test:dataconnect-emulator)	2m 37s
integration (20, npm run test:emulator)	4m 17s
integration (20, npm run test:triggers-end-to-end:inspect)	3m 43s
integration (20, npm run test:storage-emulator-integration)	5m 32s
integration (20, npm run test:storage-deploy)	2m 44s
integration (20, npm run test:import-export)	4m 29s
integration (20, npm run test:triggers-end-to-end)	5m 41s
	2h 38m 13s

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