java - 运行 junit 测试方法以与 JAX-RS 服务交互 - NoClassDefFoundError

Question

我已经实现并部署了 JAX-RS 服务，它现在已启动并正在运行。我创建了一个类，它有一个方法来测试服务方法(POST、GET、POST)，问题是我不知道如何在 Eclipse 中运行此测试。

测试类:JAX-RS 2.0 客户端

public class CustomerResourceTest {
@Test
public void testCustomerResource() throws Exception {
    Client client = ClientBuilder.newClient();
    try {
        System.out.println("*** Create a new Customer ***");

        String xml = "<customer>" + "<first-name>Bill</first-name>" + "<last-name>Burke</last-name>"
                + "<street>256 Clarendon Street</street>" + "<city>Boston</city>" + "<state>MA</state>"
                + "<zip>02115</zip>" + "<country>USA</country>" + "</customer>";

        Response response = client.target("http://localhost:8080/jax-rs/services/customers").request()
                .post(Entity.xml(xml));
        if (response.getStatus() != 201)
            throw new RuntimeException("Failed to create");
        String location = response.getLocation().toString();
        System.out.println("Location: " + location);
        response.close();

        System.out.println("*** GET Created Customer **");
        String customer = client.target(location).request().get(String.class);
        System.out.println(customer);

        String updateCustomer = "<customer>" + "<first-name>William</first-name>" + "<last-name>Burke</last-name>"
                + "<street>256 Clarendon Street</street>" + "<city>Boston</city>" + "<state>MA</state>"
                + "<zip>02115</zip>" + "<country>USA</country>" + "</customer>";
        response = client.target(location).request().put(Entity.xml(updateCustomer));
        if (response.getStatus() != 204)
            throw new RuntimeException("Failed to update");
        response.close();
        System.out.println("**** After Update ***");
        customer = client.target(location).request().get(String.class);
        System.out.println(customer);
    } finally {
        client.close();
    }
}

当我运行时，这是一个异常(exception):Eclipse run as -> Junit test

java.lang.NoClassDefFoundError: org/glassfish/json/jaxrs/JsonStructureBodyReader
at org.glassfish.jersey.jsonp.JsonProcessingFeature.configure(JsonProcessingFeature.java:68)
at org.glassfish.jersey.model.internal.CommonConfig.configureFeatures(CommonConfig.java:714)
at org.glassfish.jersey.model.internal.CommonConfig.configureMetaProviders(CommonConfig.java:644)
at org.glassfish.jersey.client.ClientConfig$State.configureMetaProviders(ClientConfig.java:372)
at org.glassfish.jersey.client.ClientConfig$State.initRuntime(ClientConfig.java:405)
at org.glassfish.jersey.client.ClientConfig$State.access$000(ClientConfig.java:90)
at org.glassfish.jersey.client.ClientConfig$State$3.get(ClientConfig.java:122)
at org.glassfish.jersey.client.ClientConfig$State$3.get(ClientConfig.java:119)
at org.glassfish.jersey.internal.util.collection.Values$LazyValueImpl.get(Values.java:340)
at org.glassfish.jersey.client.ClientConfig.getRuntime(ClientConfig.java:733)
at org.glassfish.jersey.client.ClientRequest.getConfiguration(ClientRequest.java:285)
at org.glassfish.jersey.client.JerseyInvocation.validateHttpMethodAndEntity(JerseyInvocation.java:135)
at org.glassfish.jersey.client.JerseyInvocation.<init>(JerseyInvocation.java:105)
at org.glassfish.jersey.client.JerseyInvocation.<init>(JerseyInvocation.java:101)
at org.glassfish.jersey.client.JerseyInvocation.<init>(JerseyInvocation.java:92)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:437)
at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvocation.java:343)
at ch3.pt1.test.CustomerResourceTest.testCustomerResource(CustomerResourceTest.java:26)

正如我所说，Glassfish 已启动并正在运行，并且应用程序(项目)已成功 deolpoyed。我只是不知道如何运行测试方法。我尝试将该方法放入 main(String[] args) 中并删除 @Test 但它仍然给出异常。我需要一种方法来运行该方法来测试服务。

注意:这个应用程序来自RESTful Java with JAX-RS 2.0, 2nd Edition中的第3章，我已经使用maven(没有IDE，只有cmd)的书本方法成功运行了测试。但我想从 Eclipse 测试一下。谢谢。

Answer 1

请阅读https://jersey.java.net/documentation/latest/test-framework.html 。您需要继承JerseyTest，并指定您要使用的容器。