public void Should_invoke_action_with_the_working_channel()
{
_connectionFactory1.Setup(x => x.CreateConnection()).Throws <Exception>();
var conn2 = new Mock <IConnection>();
_connectionFactory2.Setup(x => x.CreateConnection()).Returns(conn2.Object);
conn2.Setup(x => x.CreateModel()).Throws <Exception>();
var conn3 = new Mock <IConnection>();
var chan3 = new Mock <IModel>();
_connectionFactory3.Setup(x => x.CreateConnection()).Returns(conn3.Object);
conn3.Setup(x => x.CreateModel()).Returns(chan3.Object);
IModel passedChan = null;
Exception passedExc = null;
_sut.Try(c => passedChan = c, e => passedExc = e);
Assert.That(passedChan, Is.SameAs(chan3.Object));
Assert.That(passedExc, Is.Null);
_confirmStrategy.Verify(x => x.ChannelCreated(chan3.Object));
}