test_weiterer Test

src/test/java/ChatGUITest.java

@@ -18,5 +18,11 @@ public class ChatGUITest {
         chatGUI.actionPerformed(new TestActionEvent(chatGUI.red));
         assertEquals(Color.RED, chatGUI.outputTextArea.getForeground());
     }
+    @Test
+    public void testSetOutputTextColorBlue() {
+        chatGUI.actionPerformed(new TestActionEvent(chatGUI.blue));
+        assertEquals(Color.BLUE, chatGUI.outputTextArea.getForeground());
+    }
+
 }