public TestTreeViewBuilder(ITestAdaptor tests, List <TestRunnerResult> oldTestResultResults, TestRunnerUIFilter uiFilter)
 {
     m_AvailableCategories.Add(CategoryFilterExtended.k_DefaultCategory);
     m_OldTestResultList = oldTestResultResults;
     m_TestListRoot      = tests;
     m_UIFilter          = uiFilter;
 }