add Function.prototype.bind polyfill in tests because phantomjs is buggy

test/integration/main.js

@@ -1,5 +1,27 @@
 'use strict';
 
+// Mozilla bind polyfill because phantomjs is stupid
+if (!Function.prototype.bind) {
+	Function.prototype.bind = function(oThis) {
+		if (typeof this !== "function") {
+			// closest thing possible to the ECMAScript 5 internal IsCallable function
+			throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
+		}
+
+		var aArgs = Array.prototype.slice.call(arguments, 1),
+			fToBind = this,
+			FNOP = function() {},
+			fBound = function() {
+				return fToBind.apply(this instanceof FNOP && oThis ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
+			};
+
+		FNOP.prototype = this.prototype;
+		fBound.prototype = new FNOP();
+
+		return fBound;
+	};
+}
+
 require(['src/require-config'], function() {
 	require.config({
 		baseUrl: 'src/lib',

test/unit/main.js

@@ -1,5 +1,27 @@
 'use strict';
 
+// Mozilla bind polyfill because phantomjs is stupid
+if (!Function.prototype.bind) {
+	Function.prototype.bind = function(oThis) {
+		if (typeof this !== "function") {
+			// closest thing possible to the ECMAScript 5 internal IsCallable function
+			throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
+		}
+
+		var aArgs = Array.prototype.slice.call(arguments, 1),
+			fToBind = this,
+			FNOP = function() {},
+			fBound = function() {
+				return fToBind.apply(this instanceof FNOP && oThis ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
+			};
+
+		FNOP.prototype = this.prototype;
+		fBound.prototype = new FNOP();
+
+		return fBound;
+	};
+}
+
 require(['../../src/require-config'], function() {
 	require.config({
 		baseUrl: '../../src/lib',