chore: dont rerun all tests for macos

Author: danielcondemarin

.travis.yml

@@ -14,6 +14,6 @@ install:
   - cd integration/app-with-serverless-offline && npm ci && cd ../../
 script:
   - npm run lint
-  - npm test
+  - if [[ "$TRAVIS_OS_NAME" != "osx" ]]; then npm test; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then npm run coveralls; fi
   - npm run integration

package.json

@@ -20,7 +20,7 @@
     "test:watch": "npm run test -- --watch --collect-coverage=false",
     "publish": "lerna publish --conventional-commits",
     "lint": "eslint .",
-    "coveralls": "jest --coverage && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
+    "coveralls": "jest --runInBand --coverage && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
     "integration": "jest --config jest.integration.config.json --setupTestFrameworkScriptFile=./jest.integration.setup.js",
     "postinstall": "opencollective-postinstall || true"
   },