public void GetRetryPolicy_ReturnsDefaultPolicy()
        {
            var deliveryOptions = Options.Create(new DeliveryOptions
            {
                DefaultRetryPolicyOptions = new DefaultRetryPolicyOptions()
            });
            var provider = new DefaultRetryPolicyProvider(deliveryOptions);

            var retryPolicy = provider.GetRetryPolicy();

            Assert.NotNull(retryPolicy);
            Assert.IsType <DefaultRetryPolicy>(retryPolicy);
        }