private ITestCaseFilterExpression GetFilterExpression()
        {
            ITestCaseFilterExpression filterExpression = RunContext.GetTestCaseFilter(AllProperties, PropertyProvider);

            string message = filterExpression == null
                    ? "No test case filter provided"
                    : $"Test case filter: {filterExpression.TestCaseFilterValue}";

            TestEnvironment.DebugInfo(message);

            return(filterExpression);
        }