public static async Task GetOrder_ReturnsNull(
            CallOffId callOffId,
            SectionStatusService service)
        {
            var result = await service.GetOrder(callOffId);

            result.Should().BeNull();
        }
        public static async Task GetOrder_ReturnsOrder(
            [Frozen] ApplicationDbContext context,
            Order order,
            SectionStatusService service)
        {
            context.Order.Add(order);
            await context.SaveChangesAsync();

            var result = await service.GetOrder(order.CallOffId);

            result.Should().BeEquivalentTo(order);
        }