[JAMES-3903] Adopt code coverage within Apache James

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.8.0
• Component/s: Build System
• Assignee: Unassigned
• Reporter: Tran Hong Quan
• Created: 21/Apr/23 02:45
• Updated: 27/Apr/23 08:33
• Resolved: 27/Apr/23 08:33

Description

I propose we adopt Jacoco - a code coverage plugin for Apache James, to see the code coverage of James modules.

The first target is successfully generating an aggregate code coverage report.

Then upon the result, we can observe and define more actions. E.g: write more tests where are needed and helpful, engage a code coverage level...