Reinhard Sandtner created DELTASPIKE-1230:
---------------------------------------------
Summary: 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: 1.7.2, 1.7.1, 1.7.0
Reporter: Reinhard Sandtner
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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