[NIFI-3821] Intermittent test failure in TestStandardProcessScheduler.validateServiceEnablementLogicHappensOnlyOnce()

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.2.0
• Component/s: Core Framework, Tools and Build
• Labels: error junit test
• Environment: EC2 t2.small instance (a new, clean instance); Apache Maven 3.3.9; openjdk version "1.8.0_121"; Ubuntu 16.04.2 LTS
• Assignee: Unassigned
• Reporter: Jeff Zemerick
• Created: 05/May/17 17:42
• Updated: 05/May/17 17:42

Description

When building 1.2.0 I am getting an intermittent test failure that I can't reliably reproduce.

Running org.apache.nifi.controller.scheduling.TestStandardProcessScheduler
Tests run: 9, Failures: 1, Errors: 0, Skipped: 1, Time elapsed: 16.091 sec <<< FAILURE! - in org.apache.nifi.controller.scheduling.TestStandardProcessScheduler
validateServiceEnablementLogicHappensOnlyOnce(org.apache.nifi.controller.scheduling.TestStandardProcessScheduler) Time elapsed: 0.824 sec <<< FAILURE!
java.lang.AssertionError: expected:<1> but was:<0>
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.nifi.controller.scheduling.TestStandardProcessScheduler.validateServiceEnablementLogicHappensOnlyOnce(TestStandardProcessScheduler.java:266)