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https://issues.apache.org/jira/browse/AMBARI-19944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmytro Sen updated AMBARI-19944:
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Attachment: AMBARI-19944.patch
> Increase SNMP Unit Test Coverage
> --------------------------------
>
> Key: AMBARI-19944
> URL: https://issues.apache.org/jira/browse/AMBARI-19944
> Project: Ambari
> Issue Type: Task
> Components: alerts, test
> Affects Versions: 2.5.0
> Reporter: Dmytro Sen
> Assignee: Dmytro Sen
> Fix For: 2.5.0
>
> Attachments: AMBARI-19944.patch
>
>
> The current unit tests for SNMP alert notifications do not provide enough of
> an end-to-end coverage there should be. We should mock SNMP4J classes to
> ensure that the alert framework is capable of completing an end-to-end
> dispatch of a trap. This includes:
> Instrumenting the SNMP4J dispatcher to intercept the SNMP message and
> validating the OIDs stored
> Instrumenting Ambari alert code so that an AlertNotice is picked up and
> converted into a delivered SNMP message.
> This unit test needs to cover test cases:
> 4 Verify AMBARI_SNMP trap is working fine when alerts are triggered (Need to
> confirm whether covered in unit tests)
> 1 Setup a SNMP trap receiver server on one of the hosts
> 2 Create AMBARI_SNMP trap notification to use the receiver started in Step 1
> 3 Trigger an alert to be in CRIT status. E.g STOP MR to trigger HistoryServer
> Alert
> 4 Verify the traps are received by the receiver and verify the OID received
> is correct
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