Added some tests

test/unit/controllersSpec.js

@@ -0,0 +1,53 @@
+'use strict';
+
+/* jasmine specs for controllers go here */
+describe('scienceAlchemy controllers', function () {
+    var $controller;
+
+    beforeEach(function () {
+        jasmine.addMatchers({
+            toEqualData: function(util, customEqualityTesters) {
+                return {
+                    compare: function(actual, expected) {
+                      var passed =  angular.equals(actual, expected);
+                      return {
+                        pass: passed,
+                        message: 'Expected "' + actual + '"' + (passed ? '' : ' not') + ' to angular.equals "' + expected + '"'
+                      };
+                    }
+                };
+            }
+        });
+    });
+    beforeEach(module('scienceAlchemy'));
+    beforeEach(inject(function (_$controller_) {
+        // The injector unwraps the underscores (_) from around the parameter names when matching
+        $controller = _$controller_;
+    }));
+
+    describe('ElementController', function () {
+        var $scope, controller;
+
+        beforeEach(function () {
+            $scope = {};
+            controller = $controller('ElementController',{$scope:$scope});
+        });
+
+        it('should have elements', function () {
+            expect(controller.elements).toBeDefined();
+        });
+
+        it('should be visible', function () {
+            var item = controller.elements[0];
+            expect(controller.isVisible(item)).toBeDefined();
+        });
+
+        it('should be isAvailable', function () {
+            var item = controller.elements[0];
+            expect(controller.isAvailable(item)).toBeDefined();
+        });
+
+        // onDrop
+    });
+
+});