Hello, I have a problem figuring out and hopefully fixing incorrect (in my opinion) code coverage calculations in SonarQube. Below are some more details and example files from SonarQube and from SimpleCov::Formatter::HTMLFormatter. In the whole project, we have ~96% of the overall code coverage bu…

Hey there. We had a similar report in the past but couldn’t reproduce it (and lost the user to follow-up) [image] Ruby SimpleCov coverage counts empty lines and "end" line SonarCloud Hello Sasa, Thanks for your feedback. I would need your help because I failed to reprod…

We seem to be facing this issue with one of our projects. In our case, it might be caused by us splitting specs into several chunks that execute independently, and then merging multiple coverage reports. Apparently, SimpleCov generates zero-coverage report for (some?) files that were not covered wit…

This looks like a bug in SonarQube SimpleCov sensor, specifically in the logic that aggregates multiple reports. SimpleCov itself includes aggregation logic that explicitly says that null and 0 should be merged into null: simplecov/lib/simplecov/combine/lines_combiner.rb at v0.22.0 · simplecov-ruby/…

Hello! Were these changes/fixes ever deployed to SonarCloud? As mentioned under this other thread: SonarQube incorrectly aggregates SimpleCov Ruby coverage reports - #10 by Dorian_Burihabwa I am also experiencing discrepancies between my Rails project, RSpec/SimpleCov (97-98%) and SonarCloud (89-9…

[Coverage] Different (much lower) coverage in SonarCloud for Rails project

SonarQube Cloud

jdefrance (jdefrance) May 17, 2025, 12:30am 15

Created this new thread per SonarCloud’s request: [Coverage] Lower coverage in SonarCloud than in Rails project

Topic		Replies	Views
SonarQube incorrectly aggregates SimpleCov Ruby coverage reports SonarQube Server / Community Build sonarqube , coverage , ruby	12	729	May 16, 2025
Ruby SimpleCov coverage counts empty lines and "end" line SonarQube Cloud coverage , ruby	3	1875	April 29, 2021
SonarQube report showing a different coverage than Gitlab RSpec (Ruby) report SonarQube Server / Community Build gitlab , ruby , pipeline	3	2667	December 29, 2021
SonarQube Enterprise Edition - Ruby - Coverage Is Not Reporting To SonarQube SonarQube Server / Community Build sonarqube , coverage , ruby	1	1370	June 27, 2022
[Coverage] Lower coverage in SonarCloud than in Rails project SonarQube Cloud coverage , sonarqube-cloud	3	102	May 19, 2025

[Coverage] Different (much lower) coverage in SonarCloud for Rails project

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