public async void LunchRepository_GetUserAsync_ReturnsSpecifiedUser()
        {
            // arrange
            LunchContext    context = GetContext();
            LunchRepository target  = new LunchRepository(context);
            UserEntity      user    = context.Users.Add(new UserEntity()
            {
                Name  = "Tahra Dactyl",
                Nopes = "[]",
            }).Entity;
            await context.SaveChangesAsync();

            // act
            UserDto result = await target.GetUserAsync(user.Id);

            // assert
            Assert.Equal(user.Name, result.Name);
            Assert.Equal(user.Nopes, JsonConvert.SerializeObject(result.Nopes));
        }