public async void GetModelAsync_Returns_IVehicleModel()
{
repoMock.Setup(s => s.GetAsync(It.IsAny <Guid>())).Returns(Task.FromResult(new Mock <IVehicleModel>().Object));
uowMock.SetupGet(s => s.Models).Returns(repoMock.Object);
var modelService = new VehicleModelService(uowMock.Object);
var model = await modelService.GetModelAsync(Guid.NewGuid());
//Assert
Assert.NotNull(model);
Assert.IsAssignableFrom <IVehicleModel>(model);
}