1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19version: 2 jobs: build: working_directory: ~/mern-starter docker: - image: circleci/node:6.11.1 steps: - checkout - run: name: install-npm command: yarn install --no-lockfile - save_cache: key: dependency-cache-{{ checksum "package.json" }} paths: - ./node_modules - run: name: test command: npm test