[jira] [Assigned] (SUREFIRE-1067) Nested causes conflated with wrapper exception

["Tibor Digana (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SUREFIRE-1067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tibor Digana reassigned SUREFIRE-1067:
--------------------------------------

    Assignee: Tibor Digana

> Nested causes conflated with wrapper exception
> ----------------------------------------------
>
>                 Key: SUREFIRE-1067
>                 URL: https://issues.apache.org/jira/browse/SUREFIRE-1067
>             Project: Maven Surefire
>          Issue Type: Bug
>          Components: Maven Surefire Plugin
>    Affects Versions: 2.13
>         Environment: JDK 7u51 on Linux
>            Reporter: Jesse Glick
>            Assignee: Tibor Digana
>            Priority: Critical
>
> I created a simple Maven project containing just a test
> {code}
> package p;
> import java.io.IOException;
> import org.junit.Test;
> public class SomeTest {
>     @Test public void t() throws Exception {
>         try {
>             m();
>         } catch (RuntimeException x) {
>             throw new IOException(x);
>         }
>     }
>     private void m() {
>         throw new UnsupportedOperationException();
>     }
> }
> {code}
> If I run this using {{maven-surefire-plugin}} 2.12.4, I get a {{p.SomeTest.txt}} with the expected output:
> {code:none}
> -------------------------------------------------------------------------------
> Test set: p.SomeTest
> -------------------------------------------------------------------------------
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.037 sec <<< FAILURE!
> t(p.SomeTest)  Time elapsed: 0.009 sec  <<< ERROR!
> java.io.IOException: java.lang.UnsupportedOperationException
> 	at p.SomeTest.t(SomeTest.java:9)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> 	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
> 	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
> 	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
> 	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
> 	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
> 	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
> 	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
> Caused by: java.lang.UnsupportedOperationException
> 	at p.SomeTest.m(SomeTest.java:13)
> 	at p.SomeTest.t(SomeTest.java:7)
> 	... 29 more
> {code}
> But if I use 2.13 or higher, I get
> {code:none}
> -------------------------------------------------------------------------------
> Test set: p.SomeTest
> -------------------------------------------------------------------------------
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.037 sec <<< FAILURE!
> t(p.SomeTest)  Time elapsed: 0.009 sec  <<< ERROR!
> java.io.IOException: java.lang.UnsupportedOperationException
> 	at p.SomeTest.m(SomeTest.java:13)
> 	at p.SomeTest.t(SomeTest.java:7)
> {code}
> which is missing the potentially crucial information about what threw the {{IOException}} and why. (Or if the wrapper exception does not follow the convention of appending {{": " + cause}} to its own {{message}}, the Surefire output would lack any information about the detail message in the original exception.)



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