[英]Jersey-Test-Framework - TestContainerException: The default test container factory, null, could not be instantiated
我正在使用Jersey-Test-Framework为RESTful Web服务编写测试。 我的REST服务代码如下-
package net.vsspl.mycontent.services;
import static org.junit.Assert.assertEquals;
import java.net.URISyntaxException;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import org.junit.Test;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.test.framework.AppDescriptor;
import com.sun.jersey.test.framework.JerseyTest;
import com.sun.jersey.test.framework.WebAppDescriptor;
public class LabelAPITest extends JerseyTest {
@Override
protected AppDescriptor configure() {
return new WebAppDescriptor.Builder().build();
}
@Test
public void testGetAction() throws JSONException,
URISyntaxException {
WebResource webResource = client().resource("http://localhost:8080/Kalgudi").path("/rest/labels");
JSONObject json = webResource.get(JSONObject.class);
assertEquals("{\"labelId\":\"52529cb5e4b0c4219267eed2\",\"labelName\":\"Price Information\",\"labelDesc\":\"This is about a Price Information.\",\"parentLabelId\":\"0\",\"colourId\":\"524e5e5ae4b011a698175877\"}",
json.get("52529cb5e4b0c4219267eed2").toString());
}
}
当我将其作为JUnit Test运行时,出现以下错误-
com.sun.jersey.test.framework.spi.container.TestContainerException: The default test container factory, null, could not be instantiated
at com.sun.jersey.test.framework.JerseyTest.getDefaultTestContainerFactory(JerseyTest.java:408)
at com.sun.jersey.test.framework.JerseyTest.getTestContainerFactory(JerseyTest.java:273)
at com.sun.jersey.test.framework.JerseyTest.<init>(JerseyTest.java:165)
at net.vsspl.mycontent.services.LabelAPITest.<init>(LabelAPITest.java:21)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
at org.junit.runners.BlockJUnit4ClassRunner.createTest(BlockJUnit4ClassRunner.java:195)
at org.junit.runners.BlockJUnit4ClassRunner$1.runReflectiveCall(BlockJUnit4ClassRunner.java:244)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.BlockJUnit4ClassRunner.methodBlock(BlockJUnit4ClassRunner.java:241)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.NullPointerException
at com.sun.jersey.test.framework.JerseyTest.getDefaultTestContainerFactory(JerseyTest.java:406)
... 25 more
我已经尝试过在pom.xml中使用不同的依赖项,例如-
<dependency>
<groupId>com.sun.jersey.jersey-test-framework</groupId>
<artifactId>jersey-test-framework-core</artifactId>
<version>1.8</version>
</dependency>
也
<dependency>
<groupId>com.sun.jersey.jersey-test-framework</groupId>
<artifactId>jersey-test-framework-core</artifactId>
<version>1.9</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.sun.jersey.jersey-test-framework</groupId>
<artifactId>jersey-test-framework-external</artifactId>
<version>1.9</version>
</dependency>
和
<dependency>
<groupId>com.sun.jersey.jersey-test-framework</groupId>
<artifactId>jersey-test-framework-grizzly2</artifactId>
<version>1.18.1</version>
<scope>test</scope>
</dependency>
但是他们都没有工作。 每次遇到相同的错误。 谁能帮帮我吗。
<dependencies>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-json</artifactId>
<version>1.9</version>
</dependency>
<dependency>
<groupId>com.sun.jersey.jersey-test-framework</groupId>
<artifactId>jersey-test-framework-core</artifactId>
<version>1.9</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.sun.jersey.jersey-test-framework</groupId>
<artifactId>jersey-test-framework-external</artifactId>
<version>1.9</version>
</dependency>
</dependencies>
有了这3个依赖关系,您的代码将可以正常工作,删除Maven创建的默认junit依赖关系。(只需保留这3个依赖关系)
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