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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14180) FileSystem contract tests to replace JUnit 3 with 4
Date Fri, 26 May 2017 09:25:04 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16026054#comment-16026054

Steve Loughran commented on HADOOP-14180:

oh, thank you for doing this! 

> FileSystem contract tests to replace JUnit 3 with 4
> ---------------------------------------------------
>                 Key: HADOOP-14180
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14180
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>            Reporter: Mingliang Liu
>            Assignee: Xiaobing Zhou
>              Labels: test
>             Fix For: 3.0.0-alpha3
>         Attachments: HADOOP-14180.000.patch, HADOOP-14180.001.patch, HADOOP-14180.002.patch,
> This is from discussion in [HADOOP-14170], as Steve commented:
> {quote}
> ...it's time to move this to JUnit 4, annotate all tests with @test, and make the test
cases skip if they don't have the test FS defined. JUnit 3 doesn't support Assume, so when
I do test runs without the s3n or s3 fs specced, I get lots of errors I just ignore.
> ...Move to Junit 4, and, in our own code, find everywhere we've subclassed a method to
make the test a no-op, and insert an Assume.assumeTrue(false) in there so they skip properly.
> {quote}

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