gistfile1.rb

require 'spec_helper'

describe 'wtf' do

  it "doesn't allow non-mocked method calls if any methods are mocked" do
    u = User.new
    mock(u).first_name
    u.first_name
    u.last_name
  end
  # unexpected method call last_name()
  # need something like rspec mocks .as_null_object: http://apidock.com/rspec/Spec/Mocks/Methods/as_null_object

  # copy and past of spies example: https://github.com/btakita/rr
  it "doesn't work with spies" do
    subject = Object.new
    stub(subject).foo
    subject.foo(1)
    subject.should have_received.foo(1)
  end
  # undefined method foo

end