一、使用spring中对Junit框架的整合功能
除了junit4和spring的jar包，还需要spring-test.jar。引入如下依赖：
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.2.0.RELEASE</version>
</dependency>
@ContextConfiguration需要配上spring的配置文件，这样就可以在测试类中使用注解简单的注入需要的bean了。简单高效。
@ContextConfiguration({"classpath:applicationContext.xml"})
@RunWith(SpringJUnit4ClassRunner.class)
public class TestCase {
@Autowired
private TopProducer topProducer;
private String topic = "lilixin";
@Test
public void testCase(){
System.out.println("##############################");
topProducer.send(topic,"this ia a kafka test msg");
System.out.println("##############################");
}
}
二、手动加载spring的配置文件，并启动spring容器
public class TestCase {
public static void main(String[] args) {
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("classpath:applicationContext.xml");
TopProducer topProducer = (TopProducer)context.getBean("topProducer");
topProducer.send("lilixin", "this ia a kafka test msg");
}
}
运行这两种测试方法，EclipseIDE下都只需要Ctrl+F11。