“System tests” is a common naming for automated end-to-end tests in the Rails world. Before Rails adopted this name, we used such variations as feature tests, browser tests

A system test is often better than an integration test that is stubbing a lot of internals.

White-box tests at the system level (formerly known as System / Feature tests)

Black-box tests at the system level (aka end-to-end or QA tests)

White-box tests at the system level (aka system or feature tests)