java - Wicket 测试 - AnnotApplicationContextMock - 没有应用程序附加到当前线程主线程

Question

我已经为一个小型 Web 应用程序编写了几个测试，但当我尝试运行使用 WicketTester 的页面特定测试时，出现错误。

Google 将我发送到 Apache Wicket 的邮件列表，其中用户遇到了相同的异常。他/她说问题是 AnnotApplicationContextMock 在 Wicket 应用程序之前初始化。我也粘贴了我的 WicketApplication 类。

你们之前处理过这个错误吗？我已经粘贴了下面的异常和类。

异常(exception):

-------------------------------------------------------------------------------Test set: com.upbeat.shoutbox.web.TestViewShoutsPage-------------------------------------------------------------------------------Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.545 sec (AnnotApplicationContextMock.java:61)    at com.upbeat.shoutbox.web.TestViewShoutsPage.setUp(TestViewShoutsPage.java:30)    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)    at java.lang.reflect.Method.invoke(Method.java:597)    at org.junit.internal.runners.MethodRoadie.runBefores(MethodRoadie.java:129)    at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:93)    at org.unitils.UnitilsJUnit4TestClassRunner$CustomMethodRoadie.runBeforesThenTestThenAfters(UnitilsJUnit4TestClassRunner.java:168)    at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:84)    at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:49)    at org.unitils.UnitilsJUnit4TestClassRunner.invokeTestMethod(UnitilsJUnit4TestClassRunner.java:127)    at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:59)    at org.unitils.UnitilsJUnit4TestClassRunner.access$000(UnitilsJUnit4TestClassRunner.java:42)    at org.unitils.UnitilsJUnit4TestClassRunner$1.run(UnitilsJUnit4TestClassRunner.java:87)    at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:34)    at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:44)    at org.unitils.UnitilsJUnit4TestClassRunner.run(UnitilsJUnit4TestClassRunner.java:94)    at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:62)    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)    at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)    at org.apache.maven.surefire.Surefire.run(Surefire.java:177)    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)    at java.lang.reflect.Method.invoke(Method.java:597)    at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:345)    at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1009)

我的页面特定测试类:

package com.upbeat.shoutbox.web;import org.apache.wicket.application.IComponentInstantiationListener;import org.apache.wicket.protocol.http.WebApplication;import org.apache.wicket.spring.injection.annot.SpringComponentInjector;import org.apache.wicket.spring.injection.annot.test.AnnotApplicationContextMock;import org.apache.wicket.util.tester.FormTester;import org.apache.wicket.util.tester.WicketTester;import org.junit.Before;import org.junit.Test;import org.unitils.spring.annotation.SpringBeanByType;import com.upbeat.shoutbox.WicketApplication;import com.upbeat.shoutbox.integrations.AbstractIntegrationTest;import com.upbeat.shoutbox.persistence.ShoutItemDao;import com.upbeat.shoutbox.services.ShoutService;import com.upbeat.shoutbox.web.pages.ViewShoutsPage;public class TestViewShoutsPage extends AbstractIntegrationTest {    @SpringBeanByType    private ShoutService svc;    @SpringBeanByType    private ShoutItemDao dao;    protected WicketTester tester;    @Before    public void setUp() {        final AnnotApplicationContextMock appctx = new AnnotApplicationContextMock();        appctx.putBean("ShoutItemDao", dao);        appctx.putBean("ShoutService", svc);        tester = new WicketTester(new WicketApplication() {            @Override            protected IComponentInstantiationListener getSpringComponentInjector(WebApplication app) {                return new SpringComponentInjector(app, appctx, false);            }        });    }    @Test    public void testRenderPage() {        tester.startPage(ViewShoutsPage.class);        tester.assertRenderedPage(ViewShoutsPage.class);        FormTester ft = tester.newFormTester("addShoutForm");        ft.setValue("nickname", "test-nickname");        ft.setValue("content", "a whole lot of content");        ft.submit();        tester.assertRenderedPage(ViewShoutsPage.class);        tester.assertContains("test-nickname");        tester.assertContains("a whole lot of content");        }}

抽象集成测试:

package com.upbeat.shoutbox.integrations;import org.springframework.context.ApplicationContext;import org.unitils.UnitilsJUnit4;import org.unitils.spring.annotation.SpringApplicationContext;@SpringApplicationContext({"/com/upbeat/shoutbox/spring/applicationContext.xml", "applicationContext-test.xml"})public abstract class AbstractIntegrationTest extends UnitilsJUnit4 {    private ApplicationContext applicationContext;}

Wicket应用程序:

package com.upbeat.shoutbox;import org.apache.wicket.application.IComponentInstantiationListener;import org.apache.wicket.protocol.http.WebApplication;import org.apache.wicket.request.target.coding.IndexedParamUrlCodingStrategy;import org.apache.wicket.spring.injection.annot.SpringComponentInjector;import com.upbeat.shoutbox.web.pages.ParamPage;import com.upbeat.shoutbox.web.pages.VeryNiceExceptionPage;/** * Application object for your web application. If you want to run this application without deploying, run the Start class. *  * @see com.upbeat.shoutbox.Start#main(String[]) */public class WicketApplication extends WebApplication{        /**     * Constructor     */    public WicketApplication()    {    }    /**     * @see org.apache.wicket.Application#getHomePage()     */    public Class getHomePage()    {        return HomePage.class;    }    @Override    protected void init() {        super.init();        // Enable wicket ajax debug        getDebugSettings().setAjaxDebugModeEnabled(true);        addComponentInstantiationListener(getSpringComponentInjector(this));        // Mount pages        mountBookmarkablePage("/home", HomePage.class);        mountBookmarkablePage("/exceptionPage", VeryNiceExceptionPage.class);        mount(new IndexedParamUrlCodingStrategy("/view_params", ParamPage.class));    }    protected IComponentInstantiationListener getSpringComponentInjector(WebApplication app) {        return new SpringComponentInjector(app);    }}

Answer 1

我能够修复它，似乎 Wicket 邮件列表中的用户是对的，我只是直到现在才得到它。

通过将 AnnotApplicationContextMock 的初始化移至 WicketApplication getSpringComponentInjector 方法内部，我能够运行测试。

    @Before    public void setUp() {        tester = new WicketTester(new WicketApplication() {            @Override            protected IComponentInstantiationListener getSpringComponentInjector(WebApplication app) {                AnnotApplicationContextMock appctx = new AnnotApplicationContextMock();                appctx.putBean("shoutItemDao", dao);                appctx.putBean("shoutService", svc);                return new SpringComponentInjector(app, appctx, true);            }        });