Line coverage calculation seems incorrect?

SonarQube
,
#1

Hello all,

The line coverage (percentage) reported by SonarQube seems off:

MicrosoftTeams-image

SonarQube says the Line Coverage is 90.9%, but (25,125 - 1,119) / 25,125 * 100% = 95.5%.

Apparently, SonarQube uses a different formula, but I haven’t been able to find it. The docs only specify the formula for Coverage (Test Coverage & Execution | SonarQube Docs).

This is with SonarQube 9.2, community edition.

Regards, Frank

#3

Hello,

Should I report this as a bug?

Thanks, Frank

#4

Hello all,
Is there anybody from the SonarQube team that can give us insight in how the branch and line coverage percentage is calculated? What is the formula for this? I cannot find this in the documentation.

Thank you in advance,
Sebastiaan