/// <summary>
        /// Process the test class complete event.
        /// </summary>
        /// <param name="sender">The source object.</param>
        /// <param name="e">The event data.</param>
        private void OnTestClassCompleted(object sender, TestClassCompletedEventArgs e)
        {
            TestClassData tac = GetClassModel(e.TestClass);

            if (tac != null)
            {
                tac.CollapseUnlessFailures();
            }
        }