set variable player1 & player2 to final

deleted unnecessary import in Test classes
added outputTieText to class Game

.idea/runConfigurations.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

gruppe06-hufflepuff-projekt1-tic-tac-toe.iml

@@ -60,5 +60,21 @@
         <SOURCES />
       </library>
     </orderEntry>
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit5.7.0">
+        <CLASSES>
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter/5.7.0/junit-jupiter-5.7.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-api/5.7.0/junit-jupiter-api-5.7.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/apiguardian/apiguardian-api/1.1.0/apiguardian-api-1.1.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/opentest4j/opentest4j/1.2.0/opentest4j-1.2.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-commons/1.7.0/junit-platform-commons-1.7.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-params/5.7.0/junit-jupiter-params-5.7.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/jupiter/junit-jupiter-engine/5.7.0/junit-jupiter-engine-5.7.0.jar!/" />
+          <root url="jar://$MAVEN_REPOSITORY$/org/junit/platform/junit-platform-engine/1.7.0/junit-platform-engine-1.7.0.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
   </component>
 </module>

src/Game.java

@@ -11,8 +11,8 @@ public class Game {
     private Gamefield gamefield;
     private Language language;
 
-    private int player1 = 1;
+    private final int player1 = 1;
-    private int player2 = 2;
+    private final int player2 = 2;
     private int playerPlaying = 1;
 
     //
@@ -52,6 +52,7 @@ public class Game {
             language.outputWinnerText(playerPlaying);
             gameFinished = true;
         } else if (checkForTie()) {
+            language.outputTieText();
             language.outputGameOverText();
             gameFinished = true;
         }

src/Language.java

@@ -63,7 +63,7 @@ public class Language {
 
     /**
      * Methode: outputMove
-     * Diese Methode gibt die Anzahl Spielzüge aus, die im Spiel bereits gemacht worden sind, und
+     * Diese Methode gibt die Anzahl Spielzüge aus, die im Spiel bereits gemacht worden sind und
      * welcher Spieler den Zug macht
      */
     public void outputMoveText(int move, int player) {

test/GameTest.java

@@ -1,4 +1,3 @@
-import org.junit.Assert;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -6,6 +5,8 @@ import org.junit.jupiter.api.Test;
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 /**
  * Klasse GameTest
  *
@@ -67,7 +68,7 @@ class GameTest {
         System.out.println("Hello Baeldung Readers!!");
         System.out.println("Hello Baeldung Readers!!");
 
-        Assert.assertEquals("Hello Baeldung Readers!!\n" +
+        assertEquals("Hello Baeldung Readers!!\n" +
                 "Hello Baeldung Readers!!\n" +
                 "Hello Baeldung Readers!!\n" +
                 "Hello Baeldung Readers!!", outputStreamCaptor.toString()

test/GamefieldTest.java

@@ -1,4 +1,3 @@
-import org.junit.Before;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -32,5 +31,6 @@ class GamefieldTest {
 
     @Test
     void outputField() {
+        gamefield.outputField();
     }
 }