run npm run test in travis

.travis.yml

@@ -7,8 +7,7 @@ install:
   - yarn
 
 script:
-  - npm run lint
-  - npm run start
+  - npm run test
 
 cache:
   yarn: true

package.json

@@ -9,7 +9,8 @@
     "docs:dev": "vuepress dev docs",
     "docs:build": "vuepress build docs",
     "format": "eslint \"**/*.js\" --fix && prettier \"**/*.{js,json,md}\" --write",
-    "lint": "eslint \"**/*.js\" && prettier-check \"**/*.{js,json,md}\""
+    "lint": "eslint \"**/*.js\" && prettier-check \"**/*.{js,json,md}\"",
+    "test": "npm run lint && timeout 5 node index.js"
   },
   "repository": {
     "type": "git",