## Controller

class ClientsController < ApplicationController
  def new
    @client = Client.new
  end
end

## Unit test

require File.dirname(__FILE__) + '/../test_helper'
require_dependency 'clients_controller'

# Re-raise errors caught by the controller.
class ClientsController; def rescue_action(e) raise e end; end

context "new client" do
  def setup
    @controller = ClientsController.new
    @session    = ActionController::TestSession.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
    @controller.stubs(:logged_in?).returns(true)
    Client.expects(:new).returns(stub)
  end

  specify "should render new.rhtml" do
    # First try...
    #   @response.template.expects(:render_file)
    # Failure: Cannot replace render_file because it is not defined in .
    # Failure: :render_file('** any **'): expected calls: 1, actual calls: 0

    # Second try...
    ActionView::Base.any_instance.expects(:render_file).with('clients/new', true, {})
    # Failure: Unexpected message :render_file('clients/new', true, {}) sent to #<Mocha::Mock: 30432780>
    # Failute: :render_file('clients/new', true, {}): expected calls: 1, actual calls: 0

    get :new
  end
end