@Test
public void testListFlights() {

  Source requestPayload =
      new StringSource("<ns3:listFlightsRequest xmlns:ns3=\"http://example.org/TicketAgent.xsd\">"
          + "</ns3:listFlightsRequest>");
  Source responsePayload =
      new StringSource("<v1:listFlightsResponse xmlns:v1=\"http://example.org/TicketAgent.xsd\">"
          + "<flightNumber>101</flightNumber>" + "</v1:listFlightsResponse>");
  mockClient
      .sendRequest(
          new SoapActionCreator(requestPayload, "http://example.com/TicketAgent/listFlights"))
      .andExpect(payload(responsePayload));
}