public When_in_completed_state_the_retransit_timer_fired_5_times()
     : base()
 {
     var tf = new TimerFactoryStubBuilder();
     _originalInterval = 500;
     tf.WithInviteStxRetransmitTimerInterceptor((a) => new TxTimerStub(a, _originalInterval, false, AfterRetransmitFired));
     TimerFactory = tf.Build();
 }
 public When_in_completed_state_the_endcompleted_timer_fired()
     : base()
 {
     var tf = new TimerFactoryStubBuilder();
     tf.WithInviteStxRetransmitTimerInterceptor((a) => new TxTimerStub(a, 500, false, ()=> { }));
     tf.WithInviteStxEndCompletedInterceptor((a) => new TxTimerStub(a, 64 * SipConstants.T1, false, AfterEndCompleted));
     TimerFactory = tf.Build();
 }