InfluxBackendListenerClient: First Assertion Failure Message must be sent if error code and response code are empty or ok

[asfimport]

@pmouawad (Bug 62209):
Currently as nothing is sent, you end up with a correct count of errors but no error detail if you use:

• https://grafana.com/dashboards/4026

OS: All

[asfimport]

@pmouawad (migrated from Bugzilla):
Author: pmouawad
Date: Sat Mar 24 20:16:35 2018
New Revision: 1827674

URL: http://svn.apache.org/viewvc?rev=1827674&view=rev
Log:
#4721 InfluxBackendListenerClient: First Assertion Failure Message must be sent if error code and response code are empty or ok
#4721

Added:
jmeter/trunk/src/core/org/apache/jmeter/report/utils/
jmeter/trunk/src/core/org/apache/jmeter/report/utils/MetricUtils.java (with props)
Modified:
jmeter/trunk/src/components/org/apache/jmeter/visualizers/backend/ErrorMetric.java
jmeter/trunk/src/core/org/apache/jmeter/report/processor/ErrorsSummaryConsumer.java
jmeter/trunk/src/core/org/apache/jmeter/samplers/SampleResult.java
jmeter/trunk/src/core/org/apache/jmeter/save/CSVSaveService.java
jmeter/trunk/src/protocol/http/org/apache/jmeter/protocol/http/sampler/HTTPSamplerBase.java
jmeter/trunk/test/src/org/apache/jmeter/report/processor/ErrorsSummaryConsumerTest.java
jmeter/trunk/xdocs/changes.xml

Author: pmouawad
Date: Sat Mar 24 20:30:02 2018
New Revision: 1827678

URL: http://svn.apache.org/viewvc?rev=1827678&view=rev
Log:
#4721 InfluxBackendListenerClient: First Assertion Failure Message must be sent if error code and response code are empty or ok
Fix Test failure
#4721