public void Get_ShouldReturnAllBrandsAndTotalProducts()
{
//Arrange
var mock = new Mock <IBrandService>();
var controller = new BrandsController(mock.Object);
//Act
mock.Setup(p => p.GetBrandsAndTotalProducts());
var result = controller.GetBrandsAndTotalProducts() as OkObjectResult;
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(200, result.StatusCode);
}