public async Task GetCartItems_WhenCalled_ReturnsAllCartItems()
{
//Arrange
var myDbContextMoq = new DbContextMock <ShoppingCartContext>(myDummyOptions);
//Create list of CartItems
myDbContextMoq.CreateDbSetMock(x => x.CartItems, new[]
{
new CartItem {
ProductId = 1, Price = 3, Quantity = 2
},
new CartItem {
ProductId = 2, Price = 2, Quantity = 5
},
new CartItem {
ProductId = 3, Price = 21, Quantity = 1
}
});
//Act
//Pass myDbContextMoq.Object to the CartItemService class
CartItemService service = new CartItemService(myDbContextMoq.Object);
//Call GetAllCartItems() function
var result = await service.GetAllCartItems();
//Assert
Assert.NotNull(result);
}