require 'bundler' Bundler.require :default, :development # If you're using all parts of Rails: Combustion.initialize! :all # Or, load just what you need: # Combustion.initialize! :active_record, :action_controller require 'rspec/rails' # If you're using Capybara: # require 'capybara/rails' RSpec.configure do |config| config.use_transactional_fixtures = true config.mock_with :rspec do |mocks| mocks.allow_message_expectations_on_nil = true end end