public void ShouldCallXyzServiceToSendNotification()
{
// given
var xyzServiceMock = new Mock <IXYZService>();
ABCNotification notification = new Filler <ABCNotification>().Create();
ABCNotificationResponse notificationResponse =
new Filler <ABCNotificationResponse>().Create();
xyzServiceMock.Setup(broker => broker.SendNotification(notification))
.Returns(notificationResponse);
// when
var aService = new AService(xyzServiceMock.Object);
aService.DoStuffA(notification);
// then
xyzServiceMock.Verify(
broker => broker.SendNotification(notification),
Times.Once);
}
