Resolve WES-181 "Missing code doc"

Assets/Hangman/Tests/PlayMode/HangmanPlaymodeTests.cs

@@ -7,16 +7,25 @@ using System.Linq;
 using UnityEditor;
 using UnityEngine;
 using UnityEngine.TestTools;
+
+/// <summary>
+/// Test the HangmanController class
+/// </summary>
 public class HangmanPlaymodeTests
 {
+    /// <summary>
+    /// Reference to the HangmanController so we can access it quickly
+    /// </summary>
     private HangmanController hangmanController;
 
+    /// <summary>
+    /// The mode of the multiple choice panel that when the confirm button needs to be clicked
+    /// </summary>
     private int multiplayerConfirmInput = 4;
 
     /// <summary>
     /// SetupFunction to reach the hangman-game
     /// </summary>
-    /// <returns></returns>
     [UnitySetUp]
     public IEnumerator SetupFunction()
     {
@@ -93,7 +102,6 @@ public class HangmanPlaymodeTests
     /// <summary>
     /// Tests the singleplayer functionality, only the winning side as losing is easier when the word is chosen beforehand.
     /// </summary>
-    /// <returns></returns>
     [UnityTest]
     public IEnumerator SinglePlayerTests()
     {
@@ -188,7 +196,6 @@ public class HangmanPlaymodeTests
     /// <summary>
     /// Tests the multiplayer-code 
     /// </summary>
-    /// <returns></returns>
     [UnityTest]
     public IEnumerator MultiPlayerTests()
     {
@@ -259,7 +266,6 @@ public class HangmanPlaymodeTests
     /// <summary>
     /// Tests some remaning functionality regarding the feedback that isn't contained in the previous tests 
     /// </summary>
-    /// <returns></returns>
     [UnityTest]
     public IEnumerator SignChangingTest()
     {
@@ -301,7 +307,6 @@ public class HangmanPlaymodeTests
     /// <summary>
     /// Test the functionality of the scoreboard to display multiple games
     /// </summary>
-    /// <returns></returns>
     [UnityTest]
     public IEnumerator ScoreBoardTest()
     {