[jira] [Created] (HDDS-911) Make TestOzoneManager unit tests independent

["Elek, Marton (JIRA)" <ji...@apache.org>]

Elek, Marton created HDDS-911:
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             Summary: Make TestOzoneManager unit tests independent
                 Key: HDDS-911
                 URL: https://issues.apache.org/jira/browse/HDDS-911
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
    Affects Versions: 0.3.0
            Reporter: Elek, Marton
            Assignee: Elek, Marton


In the latest pre commit builds TestOzoneManager.testListVolumes is failed. Locally it's passed.

Sometimes it's failed locally if I execute all the tests in the TestOzoneManager.

TestOzoneManager initialized the MiniOzoneCluster in @BeforeClass instead of @Before. It's more faster but there is a higher chance that the unit tests are affected by each other.

I propose to initialize a new MiniOzoneCluster for each test even if it's faster it's more safer.



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