# File tests/drivers/mock/instances_test.rb, line 143
    def test_it_z0_stop_and_start_instance
      $created_instances.each do |instance_id|
        get_auth_url "/api/instances/#{instance_id}", {}
        stop_url = (last_xml_response/'actions/link[@rel="stop"]').first['href']
        stop_url.should_not == nil
        post_url stop_url
        last_response.status.should == 200
        instance = Nokogiri::XML(last_response.body)
        test_instance_attributes(instance)
        (instance/'state').text.should == 'STOPPED'
        get_auth_url "/api/instances/#{instance_id}", {}
        start_url = (last_xml_response/'actions/link[@rel="start"]').first['href']
        start_url.should_not == nil
        post_url start_url
        last_response.status.should == 200
        instance = Nokogiri::XML(last_response.body)
        test_instance_attributes(instance)
        (instance/'state').text.should == 'RUNNING'
      end
    end