Build a basic framework for functional testing

test/functional/setup.js

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+/* global before */
+/* jshint maxlen: 200 */
+'use strict';
+
+var config = require('../../config/test.json');
+var createNavigator = require('./helper/navigate');
+var request = require('request');
+
+// Run before all tests
+before(function (done) {
+	this.baseUrl = 'http://localhost:' + config.port;
+	this.last = {};
+	this.navigate = createNavigator(this.baseUrl, this.last);
+	assertTestAppIsRunning(this.baseUrl, done);
+});
+
+// Check that the test application is running, and exit if not
+function assertTestAppIsRunning (url, done) {
+	request(url, function (err) {
+		if (err) {
+			console.error('Error: Test app not started; run with `grunt start-test`');
+			process.exit(1);
+		}
+		done();
+	});
+}