Improve JUnit and Junit5 reporting on failures of amqp tests

[anto-ac]

When Amqp tests fail, it's very hard to understand which interaction has failed, as neither the consumer nor the interaction are reported. Showing at least the consumer name (and ideally the tag) would make it much easier to understand failures.

Current example output:

[ERROR] Tests run: 58, Failures: 4, Errors: 0, Skipped: 0, Time elapsed: 31.678 s <<< FAILURE! - in com.xxx.xxx.xxx.pact.provider.AmqpPactProviderTest
[ERROR] verifyPact{PactVerificationContext}[22]  Time elapsed: 0.091 s  <<< FAILURE!
java.lang.AssertionError: 
Failures:
1) xxxCreatedEvent generates a message which
    1.1) BodyMismatch: $.domainEvent.xxx BodyMismatch: Expected {"id":10} (Object) to be the same type as 10 (Integer)
	at com.xxx.xxx.xxx.pact.provider.AmqpPactProviderTest.verifyPact(AmqpPactProviderTest.java:xxx)
[ERROR] verifyPact{PactVerificationContext}[23]  Time elapsed: 0.079 s  <<< FAILURE!
java.lang.AssertionError: 
Failures:
1) xxxDuplicatedEvent generates a message which
    1.1) BodyMismatch: $.domainEvent.xxx BodyMismatch: Expected {"id":2} (Object) to be the same type as 2 (Integer)
    1.2) BodyMismatch: $.domainEvent.xxx BodyMismatch: Expected {"id":1} (Object) to be the same type as 1 (Integer)
	at com.xxx.xxx.xxx.pact.provider.AmqpPactProviderTest.verifyPact(AmqpPactProviderTest.java:xxx)
[ERROR] verifyPact{PactVerificationContext}[51]  Time elapsed: 0.075 s  <<< FAILURE!
java.lang.AssertionError: 
Failures:
1) xxxCreatedEvent generates a message which
    1.1) BodyMismatch: $.domainEvent.xxx BodyMismatch: Expected {"id":10} (Object) to be the same type as 10 (Integer)
	at com.xxx.xxx.xxx.pact.provider.AmqpPactProviderTest.verifyPact(AmqpPactProviderTest.java:xx)
[ERROR] verifyPact{PactVerificationContext}[52]  Time elapsed: 0.061 s  <<< FAILURE!
java.lang.AssertionError: 
Failures:
1) xxxDuplicatedEvent generates a message which
    1.1) BodyMismatch: $.domainEvent.xxx BodyMismatch: Expected {"id":2} (Object) to be the same type as 2 (Integer)
    1.2) BodyMismatch: $.domainEvent.xxx BodyMismatch: Expected {"id":1} (Object) to be the same type as 1 (Integer)
	at com.xxx.xxx.xxx.pact.provider.AmqpPactProviderTest.verifyPact(AmqpPactProviderTest.java:xxx)

[uglyog]

Oh, the message description is not displayed. Yeah, that is not helpful at all.

[uglyog]

Ignore that comment: xxxCreatedEvent is the description. So just the consumer name and tags should help you.

[uglyog]

I've included the JUnit description in the error message. The downside is that in Gradle test reports it will be duplicated.

java.lang.AssertionError: test_consumer - Generates message 'a test message'  (au.com.dius.pact.provider.junit.MessageTest)
Failures:

1) a test message: generates a message which has a matching body

    1.1) body: $ Expected testParam2='value2' but was missing

          "testParam1": "value1",
        -  "testParam2": "value2"
        +  "testParam3": "value2"
        }

[uglyog]

4.1.13 released