title: using Jasmines spyon upon a private method
body: <p>is it possible to use Jasmine unit testing framework's spyon method upon a classes private methods?</p>
  
  <p>The documentation gives this example but can this be flexivble for a private function?</p>
  
  <pre><code>describe("Person", function() {
      it("calls the sayHello() function", function() {
          var fakePerson = new Person();
          spyOn(fakePerson, "sayHello");
          fakePerson.helloSomeone("world");
          expect(fakePerson.sayHello).toHaveBeenCalled();
      });
  });
  </code></pre>