Resolve WES-181 "Missing code doc"

Assets/Common/Tests/PlayMode/MainMenuScreenTests.cs

@@ -6,7 +6,9 @@ using UnityEngine;
 using UnityEngine.SceneManagement;
 using UnityEngine.TestTools;
 
-
+/// <summary>
+/// Test the MainMenuScreen class
+/// </summary>
 public class MainMenuScreenTests
 {
     /// <summary>
@@ -112,6 +114,7 @@ public class MainMenuScreenTests
         Assert.IsNotNull(backbutton);
         backbutton.GetComponent<UnityEngine.UI.Button>().onClick.Invoke();
     }
+
     /// <summary>
     /// Tests the QuicApplication function of the MainMenuScreen
     /// </summary>
@@ -121,6 +124,5 @@ public class MainMenuScreenTests
         var mainMenuScreen = GameObject.FindObjectOfType<MainMenuScreen>();
         mainMenuScreen.QuitApplication();
         yield return new WaitForSeconds(0.2f);
-
     }
 }