JaCoCo Report Aggregation Plugin uses JARs not class directories in allCodeCoverageReportClassDirectories configuration

[3flex]

Expected Behavior

When I apply jacoco-report-aggregation plugin to a project and use jacocoAggregation to declare project dependencies, the allCodeCoverageReportClassDirectories configuration will resolve to class directories for the dependencies, not JAR files.

Current docs say the allCodeCoverageReportClassDirectories configuration

Consumes the project dependencies to from the jacocoAggregation configuration to collect all classes directories.

Current Behavior

allCodeCoverageReportClassDirectories configuration resolves to JAR output of the dependencies declared with jacocoAggregation.

Context

The project I use embeds some dependencies in the generated JAR of one of the projects. These are then reported in the generated report. If class directories were resolved the dependencies bundled in the JAR would be correctly excluded.

I also can't control which project classes are reported either as it's not possible (or easy?) to exclude elements of the JAR file.

Steps to Reproduce

I have simply added a task to print the resolved files from the allCodeCoverageReportClassDirectories configuration in code-coverage-report project - run ./gradlew :code-coverage-report:printAllCodeCoverageReportClassDirectories to see the resolved files are JARs.

sample_jvm_multi_project_with_code_coverage_standalone-kotlin-dsl.zip

Your Environment

Build scan URL:

[DPUkyle]

Thank you for reporting; will have a look now.