String getUrl() {
    return "http://" + this.httpServer.getInetAddress().getHostAddress() + ":" + this.httpServer.getLocalPort();
  }
@Test
  public void action_is_matched_on_URL_with_parameters() throws IOException {
    Response response = call(underTest.getUrl() + "/pompom?toto=2");
    assertIsPomPomResponse(response);
  }