Capybara + RSpec to test Facebook connect

In order to set up Capybara with Facebook connect, we need to set up a few things:

1. You need to specify a server port for Capybara and set localhost:port in your Facebook App setting. Otherwise Facebook won't redirect user back to your URL (security reason)

In order to do that, just drop this line in spec_helper.rb:

   Capybara.server_port = 57124

2. You need to properly handle Facebook login and allow page. Here is the method that I use:

  def facebook_connect(username,password)

    

    if current_path == '/login.php'

      within_window "Log In | Facebook" do

        fill_in 'email', :with => username

        fill_in 'pass', :with => password

        click_button "Log In"

      end

    end

    

    if current_path == '/connect/uiserver.php'

      click_button "อนุญาต" rescue ""

      click_button "Allow" rescue ""

    end

  end

That's it.