Added some tests

test/unit/servicesSpec.js

@@ -0,0 +1,27 @@
+'use strict';
+
+describe('services', function () {
+
+    //load modules
+    beforeEach(module('scienceAlchemy'));
+
+    // Test service availability
+    describe('game', function () {
+        it('should exist', inject(function (game) {
+            expect(game).toBeDefined();
+        }));
+    });
+
+    describe('detector', function () {
+        it('should exist', inject(function (detector) {
+            expect(detector).toBeDefined();
+        }));
+    });
+
+    describe('lab', function () {
+        it('should exist', inject(function (lab) {
+            expect(lab).toBeDefined();
+        }));
+    });
+
+});