Please add this to http://cwiki.apache.org/WICKET/spring.html
On Tue, 2010-01-26 at 11:48 +0100, Jochen Mader wrote:
> Just figured out how to do UnitTesting with Spring 3 and Wicket.
> Spring 3 introduced a check to see if a given context was a
> WebApplicationContext. That means ApplicationContextMock is not suitable for
> testing (giving the infamous " No WebApplicationContext found: no
> ContextLoaderListener registered?" message).
> I simply extended the class and added WebApplicationContext interface.
>
> The following example shows how to get it going (I hope the code doesn't get
> messed up):
>
>
> public class TestHomePage extends TestCase {
>
> private WicketTester tester;
>
>
> @Override
>
> public void setUp() {
>
> final WebApplicationContextMock appctx = new WebApplicationContextMock();
>
>
> final ServiceOfDoom mock = createMock(ServiceOfDoom.class);
>
> expect(mock.getIt()).andReturn("whups").anyTimes();
>
> replay(mock);
>
> tester = new WicketTester(new WicketApplication()) {
>
> @Override
>
> public ServletContext newServletContext(String path) {
>
> MockServletContext servletContext = (MockServletContext) super
>
> .newServletContext(path);
>
> appctx.setServletContext(servletContext);
>
> appctx.putBean("scratchy", mock);
>
> servletContext
>
> .setAttribute(
>
> WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE,
>
> appctx);
>
> return servletContext;
>
> }
>
> };
>
> tester.getApplication().addComponentInstantiationListener(
>
> new SpringComponentInjector(tester.getApplication(), appctx,
>
> false));
>
> }
>
>
> public void testRenderMyPage() {
>
> // start and render the test page
>
> tester.startPage(HomePage.class);
>
>
> // assert rendered page class
>
> tester.assertRenderedPage(HomePage.class);
>
>
> // assert rendered label component
>
> tester
>
> .assertLabel("message",
>
> "whups");
>
> }
>
>
> private class WebApplicationContextMock extends ApplicationContextMock
>
> implements WebApplicationContext {
>
> private ServletContext servletContext;
>
>
> public <T> T getBean(Class<T> requiredType) throws BeansException {
>
> // TODO Auto-generated method stub
>
> return null;
>
> }
>
>
> public <A extends Annotation> A findAnnotationOnBean(String beanName,
>
> Class<A> annotationType) {
>
> // TODO Auto-generated method stub
>
> return null;
>
> }
>
>
> public Map<String, Object> getBeansWithAnnotation(
>
> Class<? extends Annotation> annotationType)
>
> throws BeansException {
>
> // TODO Auto-generated method stub
>
> return null;
>
> }
>
>
> public void setServletContext(ServletContext servletContext) {
>
> this.servletContext = servletContext;
>
> }
>
>
> public ServletContext getServletContext() {
>
> return null;
>
> }
>
>
> }
>
> }
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