gistfile1.rb

require 'spec_helper'

describe SharesController do
  render_views

  describe '#create' do

    it "should redirect to Login if user is not logged in" do
      post :create, :share => { :facebook_id => 'abc', :address_id => 7 }
      response.should redirect_to login_path
    end

    it "should create a new Share if called correctly" do
      user = login_user
      share = Share.new(:user_id => user.id, :facebook_id => 'abc', :address_id => 7)
      Share.should_receive(:new).once.with(:user_id => user.id, :facebook_id => 'abc', :address_id => 7).and_return(share)
      share.should_receive(:save).once.and_return(true)
      post :create, :format => :json, :share => { :facebook_id => 'abc', :address_id => 7 }
    end

    it "should respond with success if no error occured" do
      user = login_user
      share = Share.new(:user_id => user.id, :facebook_id => 'abc', :address_id => 7)
      Share.should_receive(:new).once.with(:user_id => user.id, :facebook_id => 'abc', :address_id => 7).and_return(share)
      share.should_receive(:save).once.and_return(true)
      post :create, :format => :json, :share => { :facebook_id => 'abc', :address_id => 7 }
      response.should be_success
    end

  end
end

contexts: yes: https://gist.github.com/982618