As part of Tech & Product Dept Code Health Objectives for FY 2020/21, various teams are going to be engaging in different processes / tools / metrics towards tracking / improving code health of their code bases.
One of the available tools is the SonarQubeBot tool which we should consider deploying on the Parsoid code base. This is already in active use on various MediaWiki / Wikimedia Foundation codebases.
As part of this task, we should (a) understand what we get from enabling this (b) what kind of configuration (rules) we want to enable on Parsoid (c) enable this on Parsoid codebase. As I understand it, one of the metrics we get from it is code coverage metrics (and increase / decrease on a per-patch basis).