fabriziomachado

context "create questions and answers for the exam" do

      let(:build_object) { mock().as_null_object }
      
      it "should instantiate at least 3 questions" do
        exam_questions = mock("questions for an exam").as_null_object
        Exam.any_instance.stub(:questions).and_return(exam_questions)
        exam_questions.stub(:build).and_return(build_object)
        exam_questions.should_receive(:build).exactly(3).times
        get :new