public async void IsOptionExistedById_ShouldReturnBool()
        {
            // Arrange
            //create in memory options
            var options = new DbContextOptionsBuilder <DataBaseContext>()
                          .UseInMemoryDatabase(databaseName: "IsOptionExistedById_ShouldReturnBool")
                          .Options;

            using (var context = new DataBaseContext(options))
            {
                await context.AddRangeAsync(optionsList);

                await context.SaveChangesAsync();

                Assert.Equal(2, await context.ProductOption.CountAsync());
            }

            // Act
            using (var context = new DataBaseContext(options))
            {
                var repo = new OptionRepository(context);

                var result = await repo.IsOptionExistedById(firstOption.Id);

                Assert.Equal(true, result);
            }

            using (var context = new DataBaseContext(options))
            {
                var repo = new OptionRepository(context);

                var result = await repo.IsOptionExistedById(Guid.NewGuid());

                Assert.Equal(false, result);
            }
        }