[METRON-1544] Flaky test: org.apache.metron.stellar.common.CachingStellarProcessorTest#testCaching

• Type: Bug
• Status: Done
• Priority: Major
• Resolution: Done
• Affects Version/s: 0.4.3
• Fix Version/s: 0.6.0
• Environment: #uname -a ; Linux 60a83dc7a2ce 4.4.0-112-generic #135-Ubuntu SMP Fri Jan 19 11:48:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
• Assignee: Nick Allen
• Reporter: Pravin Dsilva
• Created: 02/May/18 12:11
• Updated: 04/Sep/18 17:14
• Resolved: 31/May/18 14:00

Description

command used: mvn test

The test fails intermittently on master branch.

Running org.apache.metron.stellar.common.CachingStellarProcessorTest
Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.054 sec <<< FAILURE! - in org.apache.metron.stellar.common.CachingStellarProcessorTest
testCaching(org.apache.metron.stellar.common.CachingStellarProcessorTest) Time elapsed: 0.053 sec <<< FAILURE!
java.lang.AssertionError: expected:<6> but was:<4>
 at org.junit.Assert.fail(Assert.java:88)
 at org.junit.Assert.failNotEquals(Assert.java:834)
 at org.junit.Assert.assertEquals(Assert.java:645)
 at org.junit.Assert.assertEquals(Assert.java:631)
 at org.apache.metron.stellar.common.CachingStellarProcessorTest.testCaching(CachingStellarProcessorTest.java:73)
 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:498)
 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.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
 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.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283)
 at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173)
 at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
 at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128)
 at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)
 at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)
 at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)

Issue Links

• links to: GitHub Pull Request #1015