message: fix(all): package.json test scripts
diff: "pretest": "yarn lint",
  "link:all": "lerna exec -- yarn link",
  "unlink:all": "lerna exec -- yarn unlink",
  - "test": "sleep 5s && yarn test:unit && yarn test:integration",
  - "test:unit": "SCOPE=unit ./scripts/run-tests.sh",
  - "test:watch": "SCOPE=watch ./scripts/run-tests.sh",
  - "test:integration": "SCOPE=integration ./scripts/run-tests.sh",
  + "test": "yarn test:unit && yarn test:integration",
  + "test:unit": "SCOPE=unit jest --expand --coverage --detectOpenHandles",
  + "test:integration": "SCOPE=integration jest --expand --detectOpenHandles",
  + "test:watch": "jest --expand --onlyChanged --watch",
  "clean": "lerna run clean",
  "purge": "yarn clean && rimraf node_modules",
  "prepublishOnly": "yarn clean && yarn build && yarn test",
  