See src/main/resources/documentation.
For running unit tests execute:
bazel test --test_output=all //plugins/automerger/web:karma_test
For checking or fixing eslint formatter problems run:
bazel test //plugins/automerger/web:lint_test bazel run //plugins/automerger/web:lint_bin -- --fix "$(pwd)/plugins/automerger/web"
For testing the plugin with Gerrit FE Dev Helper build the JavaScript bundle and copy it to the plugins/ folder:
bazel build //plugins/automerger/web:automerger cp -f bazel-bin/plugins/automerger/web/automerger.js plugins/
and let the Dev Helper redirect from .+/plugins/automerger/static/automerger.js to http://localhost:8081/plugins_/automerger.js.