Thanks for supporting, Bruno. Still waiting for approval..

On Saturday, August 2, 2014 12:02:04 PM UTC-7, Bruno Meneguello wrote:
>
> Amazing idea! In my company we have developed a RunConfiguration to do 
> exactly that and implemented a plugin to do the same thing (but haven't 
> opened it because it become a very specific implementation)
>
> Thumbs up for the initiative!
> Em 01/08/2014 21:44, "Qingzhou Luo" <[email protected] <javascript:>> 
> escreveu:
>
>> Hi,
>>
>> I'd like to host our new plug-in.
>>
>> Plugin name: flaky-test-handler
>> My github account: qingzhouluo/seriousamlqz (Please add both, thanks).
>>
>> Description:
>>
>> This plugin is designed to handle flaky tests. Currently it aims for Git 
>> and Maven.
>>
>> 1. We recently made some contribution to Maven Surefire to add the new 
>> option -rereunFailingTestsCount. It was already accepted, and may be 
>> released with 2.18 in the near future:
>>
>>
>> https://github.com/apache/maven-surefire/commit/fefaae7f0534a59f52c046a64c96987e8561dd48
>>
>> It basically let users to choose to re-run failing tests up to N times, 
>> and if it passes any of those N times, it will be marked as a "Flake" and 
>> the build will be marked as successful. The generated test report will 
>> contain each re-run information.
>>
>> So the first part of our plugin is to integrate with this new feature 
>> from Maven Surefire. It will parse the report and display flaky tests, 
>> output information of all the re-runs(stacktrace, output, etc) on test 
>> result page.
>>
>> https://drive.google.com/file/d/0Bzfyw2NYCLFBV2lnMVlrWVhueGc
>> https://drive.google.com/file/d/0Bzfyw2NYCLFBZXFxSThlMWlaeVU
>>
>> 2. For each failing build we provide a "Deflake" action. It is different 
>> from rebuilding the project, as it will:
>>
>> 1) Checkout the exact revision of that failing build (GIT)
>> 2) Only run all those failed tests.
>>
>> So this will give developer a good idea about how many tests are flaky 
>> for this build.
>>
>> https://drive.google.com/file/d/0Bzfyw2NYCLFBR3RDM3psQjhIRUk/
>> https://drive.google.com/file/d/0Bzfyw2NYCLFBeTFjQk5sQW5XR3M/
>>
>> 3. Aggregate information from both 1 and 2, and display them to the users.
>>
>> For each git revision and each test, we count how many times it passed, 
>> how many times it failed. So if a test passed and failed for the both 
>> revision, we count it as a flake; if it always failed, then it's a fail, 
>> otherwise it's a pass.
>>
>> https://drive.google.com/file/d/0Bzfyw2NYCLFBRlI2SHpubTltd28/
>> https://drive.google.com/file/d/0Bzfyw2NYCLFBVWJNWFAweEl1Y28/
>>
>> So this help users to see what are my most flaky tests (they can compute 
>> some kind of flakiness), so they can fix them first. It basically serves as 
>> the test health page.
>>
>> We have a repo on github, however it was empty right now. 
>> https://github.com/google/jenkins-flaky-test-report
>>
>> Will push our code to it very soon. So here I want to get a repo from 
>> Jenkins so we can push our code to Jenkins too.
>>
>> Thank you very much!
>>
>> Regards,
>>
>> Qingzhou
>>
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