This repository contains a service which collects JavaScript code coverage metrics from different test runs and combines them into one coverage collection which can be used for coverage report generation or SonarQube upload.
The coverage collector requires Node.js and npm. It works with Node.js LTS 16
and with npm 7+. Run npm install in this directory in order to install the
dependencies. Then you can run node ./lib/index.js to start the coverage
collector server.
Another option is to build a Docker image. Assuming Docker is installed,
docker build -t gros-coverage-collector . can be run to build the image.
Next, you can use the image in a Docker Compose network with the other test
instances and runners, as explained in the visualization-site repository, or
run it solely using docker run --rm -d -p 8888:8888 gros-coverage-collector.
See the nyc-middleware package for further usage of the endpoints.