Dag*_*ago 1 junit spring mocking mockito autowired
我正在尝试ClassA使用2服务的测试。一种服务需要自动连线,而另一种则被视为模拟对象。不幸的是,嘲笑的对象是
没有注射
参加我的测试班。所有字段的行为都像我只会使用spring自动装配功能来进行设置一样。经过测试的ClassA也从其他抽象类继承。如果不使用自动装配,则模拟对象将成功传递。不幸的是,我无法嘲笑ServiceDao,这就是为什么我尝试合并 @InjectMocks和@Autowiring注释的原因。
A级
public ClassA extends AbstractClassA<ClassOne, ClassTwo>{
@Autowired
protected ServiceOne serviceOne; //this services needs to be mocked
@Override
protected List<ClassTwo> testedMethod(){
return serviceOne.getList(); //here method is not returning mocked objects
} //as it supposed to do.
........
}
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抽象类
public class AbstractClassA<T1 extends InterfaceOne, T2 extends InterfaceTwo){
@Autowired
protected ServiceDAO serviceDAO; //this services needs to be autowired
protected abstract List<T2> testedMethod();
}
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TestClass。
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath*:testApplicationContext.xml"})
public class Test {
@Mock
private ServiceOne serviceOne; //this mock object and it's return
//objects are set properly
@Autowired
@InjectMocks
private ClassA classA; //all fields are autowired, including the services that should be mocked
@Before
public void setData(){
Mockito.Annotations.initMocks(this);
List<ClassTwo> result = Arrays.asList(new ClassA());
when(serviceOne.testedMethod().thenReturn(result); //here when i invoke mocked object it is returning correct list.
}
}
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小智 5
在这种情况下,最好是通过Spring测试上下文配置来模拟注入的bean。如果您不能轻松做到这一点,则可以使用Springs ReflectionTestUtils类来模拟服务中的单个对象。
在测试配置XML文件中,您可以定义一个模拟bean:
<bean id="serviceOne" class="org.mockito.Mockito" factory-method="mock"/>
<constructor-arg value="com.package.ServiceOne"/>
</bean>
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在Java方面:
@Bean
public ServiceOne serviceOne() {
return mock(ServiceOne.class);
}
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在测试用例中,您可以@Autowire ServiceOne serviceOne并将其用作模拟对象:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath*:testApplicationContext.xml"})
public class Test {
@Autowired
private ServiceOne serviceOne;
@Autowired
private ClassA classA;
@Before
public void setData(){
Mockito.Annotations.initMocks(this);
List<ClassTwo> result = Arrays.asList(new ClassA());
when(serviceOne.testedMethod()).thenReturn(result);
}
}
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