I have different point of views. For me, Integration tests are always better. I normally structure two type of integrations test: 5-10 minutes tests that ru

I have different point of views. For me, Integration tests are always better. I normally structure two type of integrations test: 5-10 minutes tests that run before every checking. Over night, over weekend tests that runs every night and every weekend. 5-10 minutes are enough time for 200 UX features level tests for both embedded system and Web backend/frontend integration type project, for me, With those test coverage in place. The worst time I receive the feedback from the test failures are one day or one weekend. All the changes are all within my mind that might cost the failure. BTW, ALL checkin code should be passing ALL integration tests. If they don't, the highest priority is fixed the test failures and not develop any new feature.