Test du contrôleur Playframework2 [Java]

Question

J'ai un problème étrange lorsque j'effectue le test du contrôleur en jeu 2.1.

package controllers; 

import static org.fest.assertions.Assertions.assertThat; 
import static play.mvc.Http.Status.OK; 
import static play.test.Helpers.callAction; 
import static play.test.Helpers.charset; 
import static play.test.Helpers.contentType; 
import static play.test.Helpers.status; 

import models.Section; 
import models.Topic; 

import org.junit.Test; 

import play.mvc.Result; 

public class TopicsTest extends BaseControllerTest{ 
    @Test 
    public void testCallList() { 
     Section s = new Section(); 
     s.name = "Music section"; 
     s.id = 1L; 
     s.description = "section about music"; 
     s.save(); 
     System.out.println(Section.find.where().eq("name", "Music section").findUnique().id); // output 1 
     Result result = callAction(controllers.routes.ref.Topics.list(1)); 
     assertThat(status(result)).isEqualTo(OK); 
    } 
} 

code du contrôleur est vraiment simple et fonctionne sur dev. mode juste bien. Check it:

public static Result list(Long id) { 
    return ok(list.render(Section.find.byId(id))); 
} 

Erreur trace de la pile:

java.lang.RuntimeException: java.lang.NoSuchMethodError: models.Section.getName()Ljava/lang/String; 
    at play.libs.F$Promise$6.apply(F.java:401) 
    at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:253) 
    at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:249) 
    at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:29) 
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.liftedTree1$1(BatchingExecutor.scala:67) 
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:66) 
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:82) 
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59) 
    at akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59) 
    at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72) 
    at akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:58) 
    at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:137) 
    at scala.concurrent.forkjoin.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1441) 
    at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262) 
    at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975) 
    at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478) 
    at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) 
Caused by: java.lang.NoSuchMethodError: models.Section.getName()Ljava/lang/String; 
    at views.html.topics.list$.apply(list.template.scala:32) 
    at views.html.topics.list$.render(list.template.scala:62) 
    at views.html.topics.list.render(list.template.scala) 
    at controllers.Topics.list(Topics.java:24) 
    at controllers.ref.ReverseTopics$$anonfun$list$3.apply(routes_reverseRouting.scala:761) 
    at controllers.ref.ReverseTopics$$anonfun$list$3.apply(routes_reverseRouting.scala:761) 
    at play.core.Router$HandlerInvoker$$anon$6$$anon$2.invocation(Router.scala:141) 
    at play.core.j.JavaAction$$anon$1.call(JavaAction.scala:31) 
    at play.core.j.JavaAction$$anon$2.apply(JavaAction.scala:74) 
    at play.core.j.JavaAction$$anon$2.apply(JavaAction.scala:73) 
    at play.libs.F$Promise$PromiseActor.onReceive(F.java:420) 
    at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:159) 
    at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425) 
    at akka.actor.ActorCell.invoke(ActorCell.scala:386) 
    at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230) 
    at akka.dispatch.Mailbox.run(Mailbox.scala:212) 
    at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:502) 
    ... 4 more 

S'il vous plaît aidez-moi à trouver une solution, ou ce test faux.

Answer 1

La lecture semble avoir du mal à accéder aux champs de votre classe (s) de modèle (il semble que cela ne génère pas de getters et setters). La solution assez évidente est alors d'écrire explicitement vos propres getters (et setters) afin que Play puisse les trouver n'importe quoi.