public void verify_basic_delete()
{
var rm = new SampleReadModelTestId();
rm.Id = new TestId(1);
rm.Value = "test";
sut.Insert(new SampleAggregateCreated(), rm);
var all = sut.All.ToList();
Assert.That(all, Has.Count.EqualTo(1));
sut.Delete(new SampleAggregateInvalidated(), rm.Id);
all = sut.All.ToList();
Assert.That(all, Has.Count.EqualTo(0));
}