circle.yml

machine:
  node:
    version: 8.0.0
dependencies:
  pre:
    - "npm rebuild"
test:
  override:
    - case $CIRCLE_NODE_INDEX in 0) npm run lint ;; 1) npm run testState ;; 2) npm run testBlockchainBlockGasLimit ;; 3) npm run testBlockchainTotalDifficulty ;; esac:
        parallel: true