public async void DeliveriesController_GetDeliveriesByCourierIdAsync_should_return_ok()
        {
            // Arrange
            var fakeGuid = Guid.NewGuid();

            // Act
            var result = await _controller.GetDeliveriesByCourierIdAsync(fakeGuid) as ObjectResult;

            // Assert
            result.Should().NotBeNull();
            result.StatusCode.Should().Be((int)HttpStatusCode.OK);
            _service.Verify(x => x.GetDeliveriesByCourierIdAsync(fakeGuid), Times.Once());
        }