在Client端普通jar项目运行@Autowired的 junit test

最新推荐文章于 2021-02-25 02:46:52 发布

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本文介绍了一个使用Spring框架进行组件扫描的具体配置实例。通过@ContextConfiguration注解指定配置类，并利用@ComponentScan进行组件扫描，同时排除了@Configuration类型的类。此外，还展示了如何在测试类中注入业务组件并进行简单的测试。

参考URL: http://forum.spring.io/forum/spring-projects/container/104173-runwith-componentscan-does-not-work

import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;
import org.springframework.test.context.support.AnnotationConfigContextLoader;

@ContextConfiguration(loader = AnnotationConfigContextLoader.class, classes={AppConfig.class})
public abstract class BaseTestClass extends AbstractJUnit4SpringContextTests  {

}

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.web.client.RestTemplate;

@Configuration
@ComponentScan(basePackages = "com.accenture", excludeFilters = @Filter(type = FilterType.ANNOTATION, value = Configuration.class))
public class AppConfig {
	
	@Bean
	public RestTemplate restTemplate() {
	   return new RestTemplate();
	}
	
}

import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;

import com.accenture.dataexchange.api.client.DataExchangeClientService;

public class AppTest extends BaseTestClass {
	
	@Autowired
	private DataExchangeClientService service;
	
	@Test
	public void test() {
		System.out.println("hello");
	}
	
}

如果有数据库操作参照下面的配置

@ContextConfiguration(loader = AnnotationConfigContextLoader.class, classes={AppConfig.class, DataSourceConfig.class})
@TransactionConfiguration(transactionManager = "txManager")
public abstract class BaseTestClass extends AbstractTransactionalJUnit4SpringContextTests {

}