public async void CourierService_GetCourierByIdAsync_throws_exception_when_id_is_empty()
{
// Arrange
var fakeGuid = Guid.Empty;
// Act
Func <Task> action = async() => { await _service.GetCourierByIdAsync(fakeGuid); };
// Assert
await action.Should().ThrowAsync <CourierDomainException>().WithMessage("Courier Id is not specified");
}