created test for checking if correct action is performed after wrong Answer is pressed

src/test/java/game/loadNextQuestionTest.java

@@ -34,4 +34,17 @@ class loadNextQuestionTest {
 
     }
     
+    @Test
+    public void testWrongAnswer() {
+        //arrange
+        gameGui.questionNr = 0;
+        loadNextQuestion loadNextQuestion = new loadNextQuestion();
+        runGame.splitAns = new String[] {"option1", "option2", "option3", "option4", "3"};
+        //act
+        gameGui.AnswersBtn1.doClick();
+        //assert
+        assertEquals(0, gameGui.questionNr);
+
+    }
+
 }