弹簧引导指令衬垫运行器测试

Question

我有一个问题

示例类

@SpringBootApplication(scanBasePackages = { "com.Sample.smartbuy" })
public class SmartBuyArtApi2ClientApplication implements CommandLineRunner {
public static final Logger logger = Logger.getLogger(SmartBuyArtApi2ClientApplication.class);
public static void main(String[] args) {
logger.info("Entered the main app");
SpringApplication.run(SmartBuyArtApi2ClientApplication.class, args);
}
@Autowired
public SmartBuyController cmartBuyController;
@Override
public void run(String... args) throws SQLException {
logger.info(" ********  Applications has started ******* ");
logger.info(" cmartBuyController :: " + cmartBuyController.helloTest());
logger.info(
" *****************  cmartBuyController is not null ************* Arguments length :: " + args.length);
}
}

控制器

@Configuration
@PropertySource(ignoreResourceNotFound = true, value = "classpath:smartbuy.properties")
public class SmartBuyController {
@Autowired
private Environment env;
public String helloTest() {
return "Hello World";
}
}

测试类

@RunWith(SpringRunner.class)
@ActiveProfiles("dev")
@DataJpaTest
@SpringBootTest
@Transactional(propagation = Propagation.NOT_SUPPORTED)
@DirtiesContext(classMode = ClassMode.AFTER_EACH_TEST_METHOD)
public class SmartBuyControllerTest {
@MockBean
private SmartBuyController cmartBuyControllerTest;
@Autowired
ApplicationContext ctx;
@Test
public void postEntityTest() throws Exception {
CommandLineRunner runner = ctx.getBean(SmartBuyArtApi2ClientApplication.class);
runner.run();
} 
}

如果你仔细观察主函数cmartBuyController.helloTest((应该打印"Hello World" 但是我得到的是空，而且主要应用程序在命令行运行器中打印日志两次。 任何人都可以帮助如何执行这些方法。

Answer 1

像这样测试它，它对我有用;

@RunWith(SpringRunner.class)
@ActiveProfiles("dev")
@SpringBootTest
class TestClass{
@Autowired
ApplicationContext ctx;
@Test
public void testRunMethod() {
CommandLineRunner runner = ctx.getBean(CommandLineRunner.class);
runner.run();
}
}