public async Task Distributor_Trace_default_behavior_can_be_overridden()
{
Lease <int> leaseAcquired = null;
Lease <int> leaseReleased = null;
var distributor1 = new InMemoryDistributor <int>(new[]
{
new Leasable <int>(1, "1")
}, "").Trace(
onLeaseAcquired: l => { leaseAcquired = l; },
onLeaseReleasing: l => { leaseReleased = l; });
distributor1.OnReceive((async _ => { }));
var distributor = distributor1;
await distributor.Distribute(1);
leaseAcquired.Should().NotBeNull();
leaseReleased.Should().NotBeNull();
}