# File lib/omniauth/strategy.rb, line 64
    def mock_call!(env)
      if current_path == request_path 
        setup_phase
        if response = call_through_to_app
          response
        else
          if request.params['origin']
            @env['rack.session']['omniauth.origin'] = request.params['origin']
          elsif env['HTTP_REFERER'] && !env['HTTP_REFERER'].match(/#{request_path}$/)
            @env['rack.session']['omniauth.origin'] = env['HTTP_REFERER']
          end
          redirect(callback_path)
        end
      elsif current_path == callback_path
        setup_phase
        mocked_auth = OmniAuth.mock_auth_for(name.to_sym)
        if mocked_auth.is_a?(Symbol)
          fail!(mocked_auth)
        else
          @env['omniauth.auth'] = mocked_auth
          @env['omniauth.origin'] = session.delete('omniauth.origin')
          @env['omniauth.origin'] = nil if env['omniauth.origin'] == ''
          call_app!
        end
      else
        call_app!
      end
    end