@Autowired与JUnit测试

Z时代
2024-01-10
分类：问答

我已经使用过JUnit，但是某些测试存在一些问题，这些测试在Spring bean内具有@Autowired批注，当我引用它们时，@

Autowired的bean始终为NULL。

这是示例代码：

     public class Test {
                 protected ApplicationContext ac;
                 @Before
                 public void setUp() {
                     ac = new FileSystemXmlApplicationContext("classpath:config/applicationContext.xml"
                     "classpath:config/test-datasources.xml");
                 }
                 @Test
                 public void testRun() throws Exception {
                        IManager manager =  (IManager)this.ac.getBean("manager");
                        manager.doSomething();
                 }
    }
    @Service
    public class Manager implements IManager {
            public boolean doSomething() throws Exception {
                 ParametersJCSCache parametersJCSCache = new ParametersJCSCache();
                 String paramValue = parametersJCSCache.getParameter("XPTO");
                 ...
            }
    }
    public class ParametersJCSCache extends SpringBeanAutowiringSupport {
          @Autowired
          private IParameterManager parameterManager;  //THIS IS NULL
    }