nonePlusA.callStart(FailingCall())
    assertThat(a.takeEvent()).isInstanceOf<CallStart>()
    assertThat(a.eventSequence).isEmpty()
  }

  /** Make sure we didn't mess up our special case for combining aggregates. */
  @Test
  fun moreThanTwoAggregation() {
    val a = EventRecorder(enforceOrder = false)
    val b = EventRecorder(enforceOrder = false)
    val c = EventRecorder(enforceOrder = false)

				"application/vnd.dvb.ipdcesgaccess",
				"application/vnd.dvb.ipdcroaming",
				"application/vnd.dvb.iptv.alfec-base",
				"application/vnd.dvb.iptv.alfec-enhancement",
				"application/vnd.dvb.notif-aggregate-root+xml",
				"application/vnd.dvb.notif-container+xml",
				"application/vnd.dvb.notif-generic+xml",
				"application/vnd.dvb.notif-ia-msglist+xml",
				"application/vnd.dvb.notif-ia-registration-request+xml",