Great summary of adding testing to a Vue project *actual tests seem a little dopey

Vue has good description of testing types:

• Unit: Checks that inputs to a given function, class, or composable are producing the expected output or side effects.
• Component: Checks that your component mounts, renders, can be interacted with, and behaves as expected. These tests import more code than unit tests, are more complex, and require more time to execute.
• End-to-end: Checks features that span multiple pages and make real network requests against your production-built Vue application. These tests often involve standing up a database or other backend.