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Posted to dev@deltaspike.apache.org by "Reinhard Sandtner (JIRA)" <ji...@apache.org> on 2017/01/19 19:02:26 UTC
[jira] [Resolved] (DELTASPIKE-1230) use of ContextControl in
CdiTestRunner blows up with NullPointerException
[ https://issues.apache.org/jira/browse/DELTASPIKE-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reinhard Sandtner resolved DELTASPIKE-1230.
-------------------------------------------
Resolution: Fixed
Fix Version/s: 1.8.0
[~struberg] thx for the quick fix
> use of ContextControl in CdiTestRunner blows up with NullPointerException
> -------------------------------------------------------------------------
>
> Key: DELTASPIKE-1230
> URL: https://issues.apache.org/jira/browse/DELTASPIKE-1230
> Project: DeltaSpike
> Issue Type: Bug
> Components: TestControl
> Affects Versions: 1.7.0, 1.7.1, 1.7.2
> Reporter: Reinhard Sandtner
> Fix For: 1.8.0
>
> Attachments: deltaspike-test-sample.zip
>
>
> i'm trying to implement a base test class with the annotation {{@RunWith(CdiTestRunner.class)}} and provide some utility methods for tests.
> to start a new request in a test method i'm using {{ContextControl}} to stop and start {{RequestContext}} and {{SessionContext}}.
> here are my cdi-ctrl dependencies
> {code}
> <dependency>
> <groupId>org.apache.deltaspike.cdictrl</groupId>
> <artifactId>deltaspike-cdictrl-openejb</artifactId>
> <version>${deltaspike.version}</version>
> <scope>test</scope>
> </dependency>
> <dependency>
> <groupId>org.apache.tomee</groupId>
> <artifactId>openejb-core</artifactId>
> <version>7.0.2</version>
> <scope>test</scope>
> </dependency>
> {code}
> with one test everything works fine but as soon as i've more the call to {{contextControl.stopContext(RequestScoped.class)}} (or any other scope) blows up with an NPE
> {noformat}
> java.lang.NullPointerException
> at java.util.Collections$UnmodifiableCollection.<init>(Collections.java:1026)
> at java.util.Collections$UnmodifiableList.<init>(Collections.java:1302)
> at java.util.Collections.unmodifiableList(Collections.java:1287)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner.getActiveExternalContainers(CdiTestRunner.java:838)
> at org.apache.deltaspike.testcontrol.impl.request.ContextControlDecorator.stopContext(ContextControlDecorator.java:108)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at org.apache.webbeans.intercept.DecoratorHandler.invoke(DecoratorHandler.java:96)
> at org.apache.deltaspike.cdise.owb.OpenWebBeansContextControl$$OwbInterceptProxy0.stopContext(org/apache/deltaspike/cdise/owb/OpenWebBeansContextControl.java)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at org.apache.webbeans.intercept.AbstractInvocationContext.directProceed(AbstractInvocationContext.java:113)
> at org.apache.webbeans.intercept.AbstractInvocationContext.proceed(AbstractInvocationContext.java:106)
> at org.apache.webbeans.intercept.InterceptorInvocationContext.proceed(InterceptorInvocationContext.java:67)
> at org.apache.webbeans.intercept.DefaultInterceptorHandler.invoke(DefaultInterceptorHandler.java:139)
> at org.apache.deltaspike.cdise.owb.OpenWebBeansContextControl$$OwbInterceptProxy0.stopContext(org/apache/deltaspike/cdise/owb/OpenWebBeansContextControl.java)
> at at.rsandtner.sample.deltaspike.test.ContainerTest.cleanInstances(ContainerTest.java:40)
> at at.rsandtner.sample.deltaspike.test.TestTwo.testSomething(TestTwo.java:50)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner$ContainerAwareMethodInvoker.invokeMethod(CdiTestRunner.java:346)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner$ContainerAwareMethodInvoker.evaluate(CdiTestRunner.java:318)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner.runChild(CdiTestRunner.java:177)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner.runChild(CdiTestRunner.java:76)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner$BeforeClassStatement.evaluate(CdiTestRunner.java:372)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.apache.deltaspike.testcontrol.api.junit.CdiTestRunner.run(CdiTestRunner.java:144)
> at org.junit.runners.Suite.runChild(Suite.java:128)
> at org.junit.runners.Suite.runChild(Suite.java:27)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
> at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)
> at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
> {noformat}
> i've configured {{deltaspike.testcontrol.stop_container = false}} in {{src/test/resources/META-INF/apache-deltaspike.properties}}
> when booting the container for each test class it works but my goal is to start the container only once for all test in my module since this takes some time for bigger modules ;)
> don't know if the fix is as trivial as it looks but adding
> {code}
> if (cdiTestRunner == null || *cdiTestRunner.testContext.externalContainers == null*)
> {
> return Collections.emptyList();
> }
> {code}
> fixes at least the NPE.
> or is there anything else i’m doing wrong?
> will upload a small sample but i'm currently on train and connection is really bad :/ so this can take some time
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