spec/features/authenticate_with_github_spec.rb

authenticate_with_github_spec.rb

require 'spec_helper'

feature 'authenticate with github', %q{
  As a user
  I want to authenticate
  So that I can gain access to the system
}, authentication: true,
vcr: {cassette_name: 'github/auth'} do
  # Acceptance Criteria
  # * if my identity exists in the system and I'm authorized, grant me access
  # * if my identity does not exist, but I'm authorized, prompt me to confirm profile
  # * if I'm unauthorized, deny me access
  # * when authentication with the provider fails, show an error

  scenario 'valid, existant identity' do
    bypass_authorization do
      stub_auth_response(FactoryGirl.create(:user), :github)
      visit '/'
      click_link 'Sign In'
      page.should have_content 'Hello!'
      page.should have_content 'Sign Out'
    end
  end

  scenario 'valid, nonexistant identity' do
    bypass_authorization do
      stub_auth_response(FactoryGirl.build(:user), :github)
      visit '/'
      click_link 'Sign In'
      click_button 'Confirm Details'
      page.should have_content 'Hello!'
    end
  end

  scenario 'unauthorized identity' do
    #do not bypass authorization
    stub_auth_response(FactoryGirl.create(:user), :github)
    visit '/'
    click_link 'Sign In'
    page.should have_content 'Sorry, we could not grant you access'
  end
end