From b6e021276f0ad674f02810f6ff4f66f38d8376d2 Mon Sep 17 00:00:00 2001
From: fdai7920 <pascal.grosch@informatik.hs-fulda.de>
Date: Tue, 30 Jan 2024 15:58:27 +0100
Subject: [PATCH] Refactoring: addOpponent-test more reliable

---
 src/test/java/de/hsfulda/onses/PlayerServiceTest.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/test/java/de/hsfulda/onses/PlayerServiceTest.java b/src/test/java/de/hsfulda/onses/PlayerServiceTest.java
index b5c5b3b..1e32e55 100644
--- a/src/test/java/de/hsfulda/onses/PlayerServiceTest.java
+++ b/src/test/java/de/hsfulda/onses/PlayerServiceTest.java
@@ -54,8 +54,12 @@ public class PlayerServiceTest {
         int expected = 3;
         // act
         PlayerService playerservice = new PlayerService();
+        int before = playerservice.getPlayerList().size();
+
         playerservice.addOpponents(input);
-        int answer = playerservice.getPlayerList().size();
+
+        int after = playerservice.getPlayerList().size();
+        int answer = after - before;
         // assert
         assertEquals(expected, answer);
     }