vendor/plugins/rspec/spec/spec/story/given_scenario_spec.rb

     1require File.dirname(__FILE__) + '/story_helper'
     2
     3module Spec
     4  module Story
     5    describe GivenScenario do
     6      it 'should execute a scenario from the current story in its world' do
     7        # given
     8        class MyWorld
     9          attr :scenario_ran
    10        end
    11        instance = World.create(MyWorld)
    12        scenario = ScenarioBuilder.new.to_scenario do
    13          @scenario_ran = true
    14        end
    15        Runner::StoryRunner.should_receive(:scenario_from_current_story).with('scenario name').and_return(scenario)
    16        
    17        step = GivenScenario.new 'scenario name'
    18        
    19        # when
    20        step.perform(instance, nil)
    21        
    22        # then
    23        instance.scenario_ran.should be_true
    24      end
    25    end
    26  end
    27end