rspec-rails-mocha

rspec-rails Mocha extension

Functionality of mock_model and stub_model from rspec-rails for those using Mocha.

Installation for Rails 3 (rspec-rails v2.6 and above):

# Gemfile
group :development, :test do
  gem 'rspec-rails', '~> 2.4'
end

group :test do
  gem 'rspec-rails-mocha', '~> 0.3.1', :require => false
end

# spec/spec_helper.rb
require 'rspec/rails'
require 'rspec/rails/mocha'

For Rails 2 (rspec-rails v1.3.x), use the '0.2.x' branch:

gem 'rspec-rails-mocha', '~> 0.2.1'

Then, for any version of Rails, ensure that your "spec_helper.rb" file doesn't contain config.mock_with :rspec.

Usage:

describe "Mocha plugin" do
  it "#mock_model should use given ID" do
    person = mock_model(Person, :id => 66)
    
    person.should_not be_new_record
    person.id.should == 66
  end
end

You should be able to use mock_model and stub_model in the same way you use them when mocking with rspec instead of mocha. Here are the docs.