Updated the test system

test/bindAll.test.js

@@ -0,0 +1,16 @@
+const expect = require('expect');
+const {bindAll} = require('./_30s.js');
+
+test('bindAll is a Function', () => {
+  expect(bindAll).toBeInstanceOf(Function);
+});
+var view = {
+  label: 'docs',
+  click: function() {
+    return 'clicked ' + this.label;
+  }
+};
+bindAll(view, 'click');
+test('Binds to an object context', () => {
+  expect(view.click()).toBe('clicked docs');
+});