[Licenses] Add spec

Add spec for the license controller (used to populate the
template for the licenses page, WTD-669) to ensure code
coverage.

platform/commonUI/about/test/LicenseControllerSpec.js

@@ -0,0 +1,30 @@
+/*global define,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
+
+define(
+    ['../src/LicenseController'],
+    function (LicenseController) {
+        "use strict";
+
+        describe("The License controller", function () {
+            var testLicenses,
+                controller;
+
+            beforeEach(function () {
+                testLicenses = [
+                    { name: "A" },
+                    { name: "B" },
+                    { name: "C" }
+                ];
+                controller = new LicenseController(testLicenses);
+            });
+
+            it("exposes license information", function () {
+                // LicenseController is just there to pass licenses[]
+                // extensions down to the template.
+                expect(controller.licenses()).toEqual(testLicenses);
+            });
+
+        });
+
+    }
+);

platform/commonUI/about/test/suite.json

@@ -1,4 +1,5 @@
 [
     "AboutController",
+    "LicenseController",
     "LogoController"
 ]