ci: add cobertura coverage report

.gitlab-ci.yml

@@ -23,6 +23,12 @@ unit:
     - build
   script:
     - npm run test-unit
+  coverage: '/Statements[^:]*\:[^:]*\s+([\d\.]+)%/'
+  artifacts:
+    reports:
+      coverage_report:
+        coverage_format: cobertura
+        path: coverage/cobertura-coverage.xml
 
 integration:
   image: registry.gitlab.com/openstapps/projectmanagement/builder

package.json

@@ -116,6 +116,7 @@
     ],
     "lines": 95,
     "reporter": [
+      "cobertura",
       "html",
       "text-summary"
     ],