如果您对当前的设计很满意,并且专注于测试,那么PowerMockit应该满足您的需求,因为它能够“设置/模拟”私有成员。
例子:
@Component
public class DomainA {
@Autowired
private ApplicationContext context;
public boolean isContextInitilized() {
return context != null;
}
}
import org.powermock.api.support.membermodification.MemberModifier;
...
@RunWith(SpringRunner.class)
@SpringBootTest
public class DemoApplicationTests {
@Autowired
ApplicationContext contextToInject;
@Autowired
DomainA domainAAutowired;
@Test
public void contextLoads() throws IllegalArgumentException, IllegalAccessException {
// Autowired spring beans work fine
assertTrue(domainAAutowired.isContextInitilized());
// Class out of spring context won't initialize dependencies
DomainA domainOutOfSpringContext = new DomainA();
assertFalse(domainOutOfSpringContext.isContextInitilized());
// We can 'set' private members using PowerMock
MemberModifier.field(DomainA.class, "context").set(domainOutOfSpringContext, contextToInject);
assertTrue(domainOutOfSpringContext.isContextInitilized());
}
}