Quick and dirty JaCoCo test coverage reporter script for Code Climate. "It may prove useful to some of you, someday, perhaps... in a somewhat bizarre circumstances."

Based heavily on Code Climate's Python test reporter. In fact, the file about the CIs was blatantly ripped out from that.

Requirements

Python 3 and the Requests library.

Usage

python report-jacoco.py FILENAME [SOURCE_ROOT_DIR] [PROJECT_ROOT_DIR]

• FILENAME should point at JaCoCo's XML report.
• SOURCE_ROOT_DIR is the root directory of the tested sources. The Java package names will be prefixed with this.
• PROJECT_ROOT_DIR is the root directory of your project. Should be a prefix of SOURCE_ROOT_DIR. Useful if you run this from elsewhere.

The script expects you to provide your authentication token in an environmental variable named CODECLIMATE_REPO_TOKEN.

Limitations

JaCoCo does not really measure hits. We just report 1 for every line we deem tested. And a line is deemed to be "tested" is it has more instructions hit than missed.