comment_spec.rb

require 'spec_helper'

describe Comment do
  let(:recipe) { mock_model Recipe }
  let(:user) { mock_model User }
  let(:comment) { Comment.new }

  it 'belongs to a recipe' do
    Comment.should_receive :recipe_id
    comment.recipe
  end

  it 'belongs to a user' do
    Comment.should_recieve :user_id
    comment.user
  end
end

@joeyjoejoejr I feel like this should work, but ActiveRecord never calls user_id or recipe_id, which is the actual name of the column which must be referenced to perform the association lookup.