grails - 了解Grails中的单元测试

Question

我是一个初学者。并试图了解单元测试..
当我创建域类Author grails时，会自动为该域创建测试 Controller AuthorControllerTests。

这样。在测试 Controller 中，第二行是@Mock(Author)

这是什么意思..当我模拟域类时，我有什么优势？

Answer 1

如extensive documentation on testing中所说:

The Mock annotation creates mock version of any collaborators. There is an in-memory implementation of GORM that will simulate most interactions with the GORM API. For those interactions that are not automatically mocked you can use the built in support for defining mocks and stubs programmatically.

AuthorControllerTests也是AuthorController的测试，而不是Author域类的测试。