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Posted to commits@cassandra.apache.org by "Stefan Podkowinski (JIRA)" <ji...@apache.org> on 2016/06/16 14:17:05 UTC

[jira] [Created] (CASSANDRA-12016) Create MessagingService mocking classes

Stefan Podkowinski created CASSANDRA-12016:
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             Summary: Create MessagingService mocking classes
                 Key: CASSANDRA-12016
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12016
             Project: Cassandra
          Issue Type: New Feature
          Components: Testing
            Reporter: Stefan Podkowinski
            Assignee: Stefan Podkowinski


Interactions between clients and nodes in the cluster are taking place by exchanging messages through the {{MessagingService}}. Black box testing for message based systems is usually pretty easy, as we're just dealing with messages in/out. My suggestion would be to add tests that make use of this fact by mocking message exchanges via MessagingService. Given the right use case, this would turn out to be a much simpler and more efficient alternative for dtests.



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