@Mock和@InjectMocks之间的区别 [英] Difference between @Mock and @InjectMocks

问题描述

Mockito框架中的 @Mock 和 @InjectMocks 有什么区别？

What is the difference between @Mock and @InjectMocks in Mockito framework?

推荐答案

@Mock 创建一个模拟。 @InjectMocks 创建该类的实例并注入使用 @Mock （或<$ c）创建的模拟$ c> @Spy ）此实例的注释。

@Mock creates a mock. @InjectMocks creates an instance of the class and injects the mocks that are created with the @Mock (or @Spy) annotations into this instance.

请注意，您必须使用 @RunWith（MockitoJUnitRunner.class）或 Mockito.initMocks （这）初始化这些模拟并注入它们。

Note that you must use @RunWith(MockitoJUnitRunner.class) or Mockito.initMocks(this) to initialize these mocks and inject them.

@RunWith(MockitoJUnitRunner.class)
public class SomeManagerTest {

    @InjectMocks
    private SomeManager someManager;

    @Mock
    private SomeDependency someDependency; // this will be injected into someManager

     //tests...

}

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