APP-4064 ci(diff-coverage): add code climate to the ci config

.circleci/config.yml

@@ -12,10 +12,40 @@ jobs:
       - run: yarn
       - run: yarn lint
       - run: yarn check-circular
+      # Run jest tests
       - run:
+          name: Run tests
           command: yarn test-once
           environment:
             NODE_OPTIONS: --max_old_space_size=4096
+      # Run coverage
+      - run:
+          name: Run coverage
+          command: yarn run cover
+          environment:
+            NODE_OPTIONS: --max_old_space_size=4096
+          when: always
+      # Run coverage report for Code Climate
+      - run:
+          name: Setup Code Climate test-reporter
+          command: |
+              # download test reporter as a static binary
+              curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+              chmod +x ./cc-test-reporter
+              ./cc-test-reporter before-build
+          when: always
+      - run:
+          name: Send coverage report to Code Climate
+          command:
+              ./cc-test-reporter after-build -t lcov
+          environment:
+            CC_TEST_REPORTER_ID: 8150d54c3d819c99c080dda0f89f8a0be0245ed8d9321f8054f8077883ba86c9
+          when: always
+      # Upload results
+      - store_artifacts: # upload test coverage as artifact
+          path: ./coverage/lcov.info
+          prefix: tests
+
       - run: yarn build
       - run: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc
       - run: bash ./publish.sh

package.json

@@ -21,6 +21,7 @@
     "build-storybook": "build-storybook -c .storybook -o dist/storybook",
     "test": "jest --watchAll",
     "test-once": "jest -w 1",
+    "cover": "jest -w 1 --coverage",
     "check-circular": "madge --circular --extensions ts,tsx ./",
     "linkit": "yarn build && cp package.json ./dist && cd ./dist && yarn link && cd .."
   },