[CAMEL-15808] camel-mock: MockEndpoint doesn't init predicates

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.6.0
• Fix Version/s: 3.7.0
• Component/s: camel-test
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Jens Kleine-Herzbruch
• Created: 04/Nov/20 14:12
• Updated: 05/Nov/20 05:56
• Resolved: 05/Nov/20 05:56

Description

For Predicates added via

mock.expectedMessagesMatches(Perdicates... predicates) 

you can end up with NPE because those predicates never get initialized:

 

2020-11-04 15:11:14,244 [main] ERROR org.apache.camel.component.mock.MockEndpoint  - Caught exception on mock://myMock due to: null
java.lang.NullPointerException: null
	at org.apache.camel.support.builder.ExpressionBuilder$55.evaluate(ExpressionBuilder.java:1587) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:35) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.support.builder.BinaryPredicateSupport.matchesReturningFailureMessage(BinaryPredicateSupport.java:67) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.support.builder.BinaryPredicateSupport.matches(BinaryPredicateSupport.java:56) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.support.builder.PredicateBuilder$2.matches(PredicateBuilder.java:69) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.support.PredicateAssertHelper.doAssertMatches(PredicateAssertHelper.java:50) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.support.PredicateAssertHelper.assertMatches(PredicateAssertHelper.java:45) ~[camel-support-3.6.0.jar:3.6.0]
	at org.apache.camel.component.mock.AssertionClause.applyAssertionOn(AssertionClause.java:114) ~[camel-mock-3.6.0.jar:3.6.0]
	at org.apache.camel.component.mock.MockEndpoint$9.assertOnIndex(MockEndpoint.java:813) ~[camel-mock-3.6.0.jar:3.6.0]
	at org.apache.camel.component.mock.MockEndpoint.onExchange(MockEndpoint.java:1566) ~[camel-mock-3.6.0.jar:3.6.0]
	at org.apache.camel.component.mock.MockEndpoint$1.process(MockEndpoint.java:303) ~[camel-mock-3.6.0.jar:3.6.0] 

 

Issue Links

• links to: GitHub Pull Request #4563