Spring整合JUnit

• 导入坐标

  <!--junit测试-->
  <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.13</version>
      <scope>test</scope>
  </dependency>
  <!--spring整合junit-->
  <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>5.2.10.RELEASE</version>
  </dependency>
  

• 使用Spring整合Junit专用的类加载器

  @RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration(classes = SpringConfig.class)
  public class AccountServiceTest {
      // 要测试谁，就把谁装配进容器
      @Autowired
      private AccountService accountService;
      @Test
      public void testFindById(){
          System.out.println(accountService.findById(1));
      }
      @Test
      public void testFindAll(){
          System.out.println(accountService.findAll());
      }
  }