[jira] [Commented] (KNOX-2635) GatewayAppFuncTest is flaky

["Attila Magyar (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KNOX-2635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17381404#comment-17381404 ] 

Attila Magyar commented on KNOX-2635:
-------------------------------------

cc: [~smolnar]

> GatewayAppFuncTest is flaky
> ---------------------------
>
>                 Key: KNOX-2635
>                 URL: https://issues.apache.org/jira/browse/KNOX-2635
>             Project: Apache Knox
>          Issue Type: Task
>          Components: Tests
>            Reporter: Attila Magyar
>            Assignee: Attila Magyar
>            Priority: Major
>
> Typical failure look like:
> {code:java}
> [ERROR]   GatewayAppFuncTest.testMultiApps:338 1 expectation failed.
> Expected status code <200> but was <404>. {code}
> It happen in test which are running right after testDeploymentCleanup or 
> testDefaultTopology. These tests restart the gateway service during the test run.
> The subsequent test overwrite the topology file which are used by all tests but file access date granularity is 1 second (msec part is always 000, this is likley FS specific) therefore the topology is never redeployed.
>  
> Adding 
> FileUtils.cleanDirectory(new File(config.getGatewayTopologyDir())); in between restarts seems to solve the issue.



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