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SimpleCov showing incorrect code coverage when parallelize enabled in test_helper. #39

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alkesh26 opened this issue Mar 25, 2019 · 2 comments
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SimpleCov showing incorrect code coverage when parallelize enabled in test_helper. #39

alkesh26 opened this issue Mar 25, 2019 · 2 comments
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@alkesh26
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When parallelize(workers: :number_of_processors) is added in test_hepler.rb and we execute rake, the test coverage report for SimpleCov show incorrect results.
wrong report

When this line is commented out the coverage report is correct.
correct report

I also tried SimpleCov Parallel gem but this too shows an incorrect result.
@puneet-sutar
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@alkesh26 Please do some more research on your end. This is a new feature and might also be buggy!

@alkesh26 alkesh26 self-assigned this Mar 28, 2019
@alkesh26
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@puneet-sutar I researched on this issue and was not able to get the correct solution. So I have created a new issue in SimpleCov gem simplecov-ruby/simplecov#718 and mentioned the approaches I have taken to solve this.

I will take a look again into this tomorrow.

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@vipulnsward @alkesh26 @puneet-sutar