public async Task AddQuantityAsyncShouldAddQuoantitiesToProductQuantity()
{
var options = new DbContextOptionsBuilder <PhotoparallelDbContext>()
.UseInMemoryDatabase(Guid.NewGuid().ToString())
.Options;
var dbContext = new PhotoparallelDbContext(options);
var productService = new ProductsService(dbContext);
var product = new Product()
{
Name = "Canon M50",
Quantity = 5,
};
dbContext.Add(product);
await dbContext.SaveChangesAsync();
var productId = product.Id;
await productService.AddQuantityAsync(productId, 5);
Assert.Equal(10, product.Quantity);
}
