您命名为TestController的类中的代码不是控制器，它是一个测试，但是约定表示它是控制器(可能在测试中使用) ).默认情况下，Surefire将寻找与*Test匹配的测试；将类重命名为ControllerTest.

The code in the class you named TestController isn't a controller, it's a test, but the convention says that it's a controller (perhaps used in testing). By default, Surefire will be looking for tests matching *Test; rename the class to ControllerTest.