refactoring: created variable for expected result

src/test/java/pacmanTests/VisualizerPlainTextUltraTest.java

@@ -97,11 +97,13 @@ class VisualizerPlainTextUltraTest {
 
 		gameManager.Pause();
 		
+		String expectedEnd = "  Paused! \n\n";
+		
 		// act
 		vptu.Update();;
 		String result = (String)vptu.GetOutput();
 
 		// assert
-		assertThat(result).endsWith("  Paused! \n\n");
+		assertThat(result).endsWith(expectedEnd);
 	}
 }