run e2e in CI

Author: yyx990803

examples/redirect/app.js

@@ -42,7 +42,7 @@ new Vue({
   router,
   template: `
     <div id="app">
-      <h1>Named Routes</h1>
+      <h1>Redirect</h1>
       <ul>
         <li><router-link to="/relative-redirect">
           /relative-redirect (redirects to /foo)

examples/scroll-behavior/app.js

@@ -37,7 +37,7 @@ new Vue({
   router,
   template: `
     <div id="app">
-      <h1>Basic</h1>
+      <h1>Scroll Behavior</h1>
       <ul>
         <li><router-link to="/">/</router-link></li>
         <li><router-link to="/foo">/foo</router-link></li>

package.json

@@ -20,7 +20,7 @@
     "dev-dist": "rollup -wcm",
     "build": "rollup -c && uglifyjs dist/vue-router.js -c -m -o dist/vue-router.min.js",
     "lint": "eslint src examples",
-    "test": "npm run lint && flow check",
+    "test": "npm run lint && flow check && npm run test:e2e",
     "test:e2e": "node test/e2e/runner.js"
   },
   "devDependencies": {

test/e2e/runner.js

@@ -1,6 +1,6 @@
 var path = require('path')
 var spawn = require('cross-spawn')
-// var server = require('../../examples/server')
+var server = process.env.DEV ? null : require('../../examples/server')
 
 var args = process.argv.slice(2)
 if (args.indexOf('--config') === -1) {
@@ -19,11 +19,11 @@ var runner = spawn('./node_modules/.bin/nightwatch', args, {
 })
 
 runner.on('exit', function (code) {
-  // server.close()
+  server && server.close()
   process.exit(code)
 })
 
 runner.on('error', function (err) {
-  // server.close()
+  server && server.close()
   throw err
 })