gameexplorer: addPoints() overrides points of player

src/main/java/de/tims/gameexplorer/Player.java

@@ -9,8 +9,7 @@ public class Player {
 	}
 
 	public void addPoints(int pointsToAdd) {
-		// TODO Auto-generated method stub
-		
+		this.points = pointsToAdd;
 	}
 
 	public int getPoints() {

src/test/java/de/tims/gameexplorer/PlayerTest.java

@@ -22,7 +22,8 @@ class PlayerTest {
 	}
 	
 	private static Stream<Arguments> testCasesForAddPoints() {
-		return Stream.of(Arguments.of("NoPointsBeforeGet0Points", 0, 0, 0));
+		return Stream.of(Arguments.of("NoPointsBeforeGet0Points", 0, 0, 0),
+				Arguments.of("NoPointsBeforeGet10Points", 0, 10, 10));
 	}
 
 }