private async Task <string> CreateMailBodyByTopResultsAsync(string[] topResults)
        {
            var stringBuilder = new StringBuilder();

            foreach (var topResult in topResults)
            {
                var testResult = await _testResultRepository.GetByValueAsync(topResult);

                stringBuilder.AppendLine(testResult.TestResultTitles.First().Description);
                stringBuilder.AppendLine(testResult.TestResultTitles.First().Explanation);
            }

            return(stringBuilder.ToString());
        }