Question

我在Jersey（来自docs）创建了这个测试，它运行正常，但有一个问题：@WebListener ServletContextListener没有被调用。

我需要测试的Resource类依赖于ServletContextListener在ServletContext上设置的属性。

我可以确保调用它，还是可以用其他方式操作ServletContext？

public class SimpleTest extends JerseyTest {

    @WebListener
    public static class AppContextListener implements ServletContextListener {

        @Override
        public void contextInitialized(ServletContextEvent event) {
            System.out.println("Context initialized");
        }

        @Override
        public void contextDestroyed(ServletContextEvent event) {
            System.out.println("Context destroyed");
        }
    }

    @Path("hello")
    public static class HelloResource {
        @GET
        public String getHello() {
            return "Hello World!";
        }
    }

    @Override
    protected Application configure() {
        return new ResourceConfig(HelloResource.class);
    }

    @Test
    public void test() {
        final String hello = target("hello").request().get(String.class);
        assertEquals("Hello World!", hello);
    }
}

我添加了这些依赖项以使其工作：

<dependency>
    <groupId>org.glassfish.jersey.test-framework</groupId>
    <artifactId>jersey-test-framework-core</artifactId>
    <version>2.18</version>
</dependency>

<dependency>
    <groupId>org.glassfish.jersey.test-framework.providers</groupId>
    <artifactId>jersey-test-framework-provider-grizzly2</artifactId>
    <version>2.18</version>
</dependency>

Answer 1

需要将JerseyTest设置为在Servlet环境中运行，如mentioned here。以下是好的部分：

@Override
protected TestContainerFactory getTestContainerFactory() {
    return new GrizzlyWebTestContainerFactory();
}

@Override
protected DeploymentContext configureDeployment() {
    ResourceConfig config = new ResourceConfig(SessionResource.class);
    return ServletDeploymentContext.forServlet(new ServletContainer(config))
                                   .addListener(AppContextListener.class)
                                   .build();
}

请参阅API

ServletDeploymentContext和
ServletDeployementContext.Builder（当您在forServlet上致电ServletDeploymentContext时返回的内容。）

Jersey JUnit测试：未调用@WebListener ServletContextListener

1 个答案: