Refactor tests

Avoid too many repeatations

test/e2e/servers.js

@@ -0,0 +1,41 @@
+/*
+ * Swagger UI and Specs Servers
+*/
+var path = require('path')
+var createServer = require('http-server').createServer;
+
+var dist = path.join(__dirname, '..', '..', 'dist');
+var specs = path.join(__dirname, '..', '..', 'test', 'specs');
+var DOCS_PORT = 8080;
+var SPEC_SERVER_PORT = 8081;
+
+var driver = require('./driver');
+
+var headers = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Headers': 'Origin, X-Requested-With, Content-Type, Accept'
+};
+
+var swaggerUI;
+var specServer;
+
+module.exports.start = function (specsLocation, done) {
+  swaggerUI = createServer({ root: dist, headers: headers });
+  specServer = createServer({ root: specs, headers: headers });
+
+  swaggerUI.listen(DOCS_PORT);
+  specServer.listen(SPEC_SERVER_PORT);
+
+  var swaggerSpecLocation = encodeURIComponent('http://localhost:' + SPEC_SERVER_PORT + specsLocation)
+  var url = 'http://localhost:' + DOCS_PORT + '/index.html?url=' + swaggerSpecLocation;
+
+  setTimeout(function(){
+    driver.get(url);
+    done();
+  }, 3000);
+};
+
+module.exports.close = function(){
+  swaggerUI.close();
+  specServer.close();
+}