From db1bf15694024281339d6c5690b6bcf10cfe620e Mon Sep 17 00:00:00 2001
From: opokharel <opokharel@gmail.com>
Date: Sat, 25 Jun 2022 12:16:04 -0600
Subject: [PATCH] BAEL-5421

---
 .../test/java/com/baeldung/jar/MySampleGUIAppnUnitTest.java    | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core-java-modules/core-java-jar/src/test/java/com/baeldung/jar/MySampleGUIAppnUnitTest.java b/core-java-modules/core-java-jar/src/test/java/com/baeldung/jar/MySampleGUIAppnUnitTest.java
index ff534b9323..5842a2042c 100644
--- a/core-java-modules/core-java-jar/src/test/java/com/baeldung/jar/MySampleGUIAppnUnitTest.java
+++ b/core-java-modules/core-java-jar/src/test/java/com/baeldung/jar/MySampleGUIAppnUnitTest.java
@@ -8,8 +8,7 @@ class MySampleGUIAppnUnitTest {
 
     @Test
     void testMain() throws IOException {
-        //System.setProperty("java.awt.headless", "true");
-        //System.out.println(java.awt.GraphicsEnvironment.isHeadless());
+        System.setProperty("java.awt.headless", "true");
         MySampleGUIAppn instance = new MySampleGUIAppn();
         String [] args = null;
         System.exit(0);