circle.yml

version: 2 # use CircleCI 2.0
jobs: # a collection of steps
  build: # runs not using Workflows must have a `build` job as entry point
    docker: # run the steps with Docker
      - image: circleci/node:4.8.2 # ...with this image as the primary container;
    steps: # a collection of executable commands 
      - checkout # special step to check out source code to working directory
      - restore_cache: # special step to restore the dependency cache 
          key: dependency-cache-{{ checksum "package.json" }}
      - run:
          name: install-npm-tools
          command: sudo npm install -g grunt-cli mocha istanbul
      - run:
          name: install-new-modules
          command: sudo npm install
      - save_cache: # special step to save the dependency cache
          key: dependency-cache-{{ checksum "package.json" }}
          paths:
            - ./node_modules
      - run: 
          name: cc-test-reporter
          command: |
            curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
            chmod +x ./cc-test-reporter
      - run: # run tests
          name: make_dir
          command: sudo mkdir -p $CIRCLE_TEST_REPORTS/mocha
      - run: # run tests
          name: test
          environment: 
            CC_TEST_REPORTER_ID: 3f28740af30153569a3c81da5948b1c12aa13760212b2f2cf59cc8c585e78871
          command: |
            if [ "$CIRCLE_BRANCH" == "master" ];
            then
              ./cc-test-reporter before-build
            fi
            grunt circleci
            if [ "$CIRCLE_BRANCH" == "master" ];
            then
              ./cc-test-reporter after-build -p "/home/circleci/project/" -t lcov --debug --exit-code $?
            fi