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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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