ContextInstanceDataPropertySourceBeanDefinitionParserTest.java 文件源码

@Test
public void parseInternal_singleElementDefined_beanDefinitionCreated() throws Exception {
    //Arrange
    HttpServer httpServer = MetaDataServer.setupHttpServer();
    HttpContext instanceIdHttpContext = httpServer.createContext("/latest/meta-data/instance-id", new MetaDataServer.HttpResponseWriterHandler("testInstanceId"));
    DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
    XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(beanFactory);

    //Act
    reader.loadBeanDefinitions(new ClassPathResource(getClass().getSimpleName() + "-context.xml", getClass()));

    //Assert
    BeanFactoryPostProcessor postProcessor = beanFactory.getBean("AmazonEc2InstanceDataPropertySourcePostProcessor", BeanFactoryPostProcessor.class);
    assertNotNull(postProcessor);
    assertEquals(1, beanFactory.getBeanDefinitionCount());

    httpServer.removeContext(instanceIdHttpContext);
}