UnityTest.IntegrationTestsRunnerWindow.OnHierarchyChangeUpdate C# (CSharp) Method

        public static void OnHierarchyChangeUpdate()
        {
            if (!s_Instance || s_Instance.m_TestLines == null || EditorApplication.isPlayingOrWillChangePlaymode) return;

            // create a test runner if it doesn't exist
            TestRunner.GetTestRunner();

            // make tests are not places under a go that is not a test itself
            foreach (var test in TestComponent.FindAllTestsOnScene())
            {
                if (test.gameObject.transform.parent != null && test.gameObject.transform.parent.gameObject.GetComponent<TestComponent>() == null)
                {
                    test.gameObject.transform.parent = null;
                    Debug.LogWarning("Tests need to be on top of the hierarchy or directly under another test.");
                }
            }
            if (selectedInHierarchy) selectedInHierarchy = false;
            else s_Instance.RebuildTestList();
        }