finish yes/no dialog with test

Assets/Scripts/TestingQuestionDialog.cs

@@ -0,0 +1,23 @@
+using UnityEditor;
+using UnityEngine;
+
+public class TestingQuestionDialog : MonoBehaviour
+{
+    // Update is called once per frame
+    void Update()
+    {
+        if (Input.GetKeyDown(KeyCode.Escape))
+        {
+            QuestionDialogUI.Instance.ShowQuestion("To be or not to be ?",
+                () =>
+            {
+                Application.Quit();
+                EditorApplication.ExitPlaymode();
+            },
+                () =>
+                {
+                    //do nothing
+                });
+        }
+    }
+}