[chore] Update zuul config to speed up tests (#526)

Author: darrachequesne

.travis.yml

@@ -11,35 +11,5 @@ notifications:
   irc: "irc.freenode.org#socket.io"
 matrix:
   include:
-  - node_js: '0.10'
-    env: BROWSER_NAME=chrome BROWSER_VERSION=latest
-  - node_js: '0.10'
-    env: BROWSER_NAME=safari BROWSER_VERSION=latest
-  - node_js: '0.12'
-    env: BROWSER_NAME=firefox BROWSER_VERSION=latest BROWSER_PLATFORM="Windows 10"
-  - node_js: '0.10'
-    env: BROWSER_NAME=ie BROWSER_VERSION=6
-  - node_js: '0.10'
-    env: BROWSER_NAME=ie BROWSER_VERSION=7
-  - node_js: '0.10'
-    env: BROWSER_NAME=ie BROWSER_VERSION=8
-  - node_js: '0.10'
-    env: BROWSER_NAME=ie BROWSER_VERSION=9
-  - node_js: '0.10'
-    env: BROWSER_NAME=ie BROWSER_VERSION=10 BROWSER_PLATFORM="Windows 2012"
-  - node_js: '0.10'
-    env: BROWSER_NAME=ie BROWSER_VERSION=latest BROWSER_PLATFORM="Windows 2012"
-  # - node_js: '0.12'
-  #   env: BROWSER_NAME=microsoftedge BROWSER_VERSION=13 BROWSER_PLATFORM="Windows 10"
-  - node_js: '0.10'
-    env: BROWSER_NAME=iphone BROWSER_VERSION=8.4
-  - node_js: '0.12'
-    env: BROWSER_NAME=iphone BROWSER_VERSION=9.2
-  - node_js: '0.10'
-    env: BROWSER_NAME=android BROWSER_VERSION=4.3
-  - node_js: '0.10'
-    env: BROWSER_NAME=android BROWSER_VERSION=4.4
-  - node_js: '0.12'
-    env: BROWSER_NAME=android BROWSER_VERSION=5.1
-  - node_js: '0.12'
-    env: BROWSER_NAME=android BROWSER_VERSION=latest
+  - node_js: 'node'
+    env: BROWSERS=1

package.json

@@ -45,9 +45,9 @@
     "concat-stream": "1.4.6",
     "del": "2.2.0",
     "derequire": "1.2.0",
+    "engine.io": "1.8.2",
     "eslint-config-standard": "4.4.0",
     "eslint-plugin-standard": "1.3.1",
-    "engine.io": "1.8.2",
     "expect.js": "0.2.0",
     "express": "3.4.8",
     "gulp": "3.9.0",
@@ -58,6 +58,7 @@
     "gulp-task-listing": "1.0.1",
     "istanbul": "0.2.3",
     "mocha": "1.16.2",
+    "socket.io-browsers": "^1.0.0",
     "webpack": "1.12.12",
     "webpack-stream": "3.1.0",
     "zuul": "3.11.0",

zuul.config.js

@@ -1,12 +1,32 @@
+'use strict';
 
-module.exports = {
+var browsers = require('socket.io-browsers');
+
+var zuulConfig = module.exports = {
   ui: 'mocha-bdd',
   server: './test/support/server.js',
-  tunnel: {
-    type: 'ngrok',
-    authtoken: '6Aw8vTgcG5EvXdQywVvbh_3fMxvd4Q7dcL2caAHAFjV',
-    proto: 'tcp'
-  },
   builder: 'zuul-builder-webpack',
-  webpack: require('./support/webpack.config.js')
+  webpack: require('./support/webpack.config.js'),
+
+  // test on localhost by default
+  local: true,
+
+  concurrency: 2, // ngrok only accepts two tunnels by default
+  // if browser does not sends output in 120s since last output:
+  // stop testing, something is wrong
+  browser_output_timeout: 120 * 1000,
+  browser_open_timeout: 60 * 4 * 1000,
+  // we want to be notified something is wrong asap, so no retry
+  browser_retries: 1
 };
+
+if (process.env.CI === 'true') {
+  zuulConfig.local = false;
+  zuulConfig.tunnel = {
+    type: 'ngrok',
+    bind_tls: true
+  };
+}
+
+var isPullRequest = process.env.TRAVIS_PULL_REQUEST && process.env.TRAVIS_PULL_REQUEST !== 'false';
+zuulConfig.browsers = isPullRequest ? browsers.pullRequest : browsers.all;