public async Task DoesLinkExistAsync(string keyword, bool shouldBeTrue)
        {
            await LoadData();

            // get image key
            var imageKey = await _imageRepository.FindByImageIdAsync("001", CancellationToken.None);

            var keywordKey = await _keywordRepository.FindKeywordKeyAsync(keyword, CancellationToken.None);

            var result = await _keywordRepository.DoesLinkExistAsync(imageKey.IdKey, keywordKey ?? 0, CancellationToken.None);

            if (shouldBeTrue)
            {
                Assert.True(result);
            }
            else
            {
                Assert.False(result);
            }
        }