Update it all, VisualStudio Changes

javascript/example/example.js

@@ -0,0 +1,9 @@
+var Example = function () {
+  'use strict';
+
+  this.add = function (x, y) {
+    return x + y;
+  };
+};
+
+module.exports = Example;

javascript/example/example_test.spec.js

@@ -0,0 +1,25 @@
+var Example = require('./example.js');
+
+describe("Example", function() {
+  var example = new Example();
+
+  it("add 2 and 2", function () {
+    var result = example.add(2, 2);
+    expect(result).toEqual(4);
+  });
+
+  it("add 12 and 24", function () {
+    var result = example.add(12, 24);
+    expect(result).toEqual(36);
+  });
+
+  it("add 100 and 1", function () {
+    var result = example.add(100, 1);
+    expect(result).toEqual(101);
+  });
+
+  return it("add 2 and -2", function () {
+    var result = example.add(2, -2);
+    expect(result).toEqual(0);
+  });
+});