Add e2e tests

.travis.yml

@@ -1,3 +1,7 @@
 language: node_js
 node_js:
   - '0.10'
+install:
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+  - npm install

package.json

@@ -4,7 +4,7 @@
   "description": "Swagger UI is a dependency-free collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API",
   "scripts": {
     "build": "PATH=$PATH:./node_modules/.bin cake dist",
-    "test": "./node_modules/coffee-script/bin/cake dist"
+    "test": "./node_modules/coffee-script/bin/cake dist; ./node_modules/mocha/bin/mocha src/test/e2e/index.js"
   },
   "repository": {
     "type": "git",
@@ -24,8 +24,12 @@
     "less": "~1.4.2"
   },
   "devDependencies": {
-    "express": "3.x",
+    "chai": "^1.10.0",
+    "cors": "2.1.1",
     "docco": "0.4.x",
-    "cors": "2.1.1"
+    "express": "3.x",
+    "http-server": "^0.7.4",
+    "mocha": "^2.1.0",
+    "selenium-webdriver": "^2.44.0"
   }
 }

src/test/e2e/index.js

@@ -0,0 +1,58 @@
+var webdriver = require('selenium-webdriver');
+var createServer = require('http-server').createServer;
+var path = require('path');
+var dist = path.join(__dirname, '..', '..', '..', 'dist');
+var PORT = 8080;
+
+console.log('started static server from', dist, 'at port', PORT);
+
+var server = createServer({
+  root: dist,
+  headers: {
+    'Access-Control-Allow-Origin': '*',
+    'Access-Control-Allow-Headers': 'Origin, X-Requested-With, Content-Type, Accept'
+  }
+});
+
+server.listen(PORT);
+
+var driver = new webdriver.Builder().
+   withCapabilities(webdriver.Capabilities.firefox()).
+   build();
+
+
+describe('basics', function () {
+
+  this.timeout(10 * 1000);
+
+  beforeEach(function () {
+    driver.get('http://localhost:' + PORT);
+  });
+
+  it('should have "Swagger UI" in title', function (done) {
+
+    driver.wait(function() {
+      return driver.getTitle().then(function(title) {
+        var hasTitle = title.indexOf('Swagger UI') > -1;
+
+        if (hasTitle) { done(); }
+
+        return hasTitle;
+      });
+    }, 1000);
+  });
+});
+
+describe('cleanup', function  () {
+
+  it('kills the static server', function () {
+    server.close();
+  });
+
+  it('quit the webdriver', function () {
+    driver.quit();
+  });
+})
+
+
+