diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index f8767f331..96f79940b 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -49,6 +49,7 @@ jobs:
           php-version: ${{ matrix.php-versions }}
           extensions: intl #optional
           ini-values: "post_max_size=256M" #optional
+          coverage: xdebug
       - name: Print Env Varialbles
         run: printenv
       - name: PHP Module Checking
diff --git a/spec/INTER-Mediator-UnitTest/Core/GenerateJSCode_Test.php b/spec/INTER-Mediator-UnitTest/Core/GenerateJSCode_Test.php
index 4cfde71d7..7c243a430 100755
--- a/spec/INTER-Mediator-UnitTest/Core/GenerateJSCode_Test.php
+++ b/spec/INTER-Mediator-UnitTest/Core/GenerateJSCode_Test.php
@@ -73,11 +73,7 @@ function test_generateInitialJSCode3()
     #[PreserveGlobalState(false)]
     function test___construct()
     {
-        if (function_exists('xdebug_get_headers' && false)) {
-            /*
-             * 2024-10-23 msyk: xdebug_get_headers function doesn't work in GitHub actions.
-             * So the process of checking header is temporally detouring. These tests are passed on locally.
-             */
+        if (function_exists('xdebug_get_headers')) {
             ob_start();
             $this->generater->__construct();
             $headers = xdebug_get_headers();
diff --git a/spec/INTER-Mediator-UnitTest/Core/IMUtil_Test.php b/spec/INTER-Mediator-UnitTest/Core/IMUtil_Test.php
index efe57e43d..17b1bf607 100755
--- a/spec/INTER-Mediator-UnitTest/Core/IMUtil_Test.php
+++ b/spec/INTER-Mediator-UnitTest/Core/IMUtil_Test.php
@@ -164,11 +164,7 @@ public function test_outputSecurityHeaders()
     {
         $params = array();
 
-        if (function_exists('xdebug_get_headers' && false)) {
-            /*
-             * 2024-10-23 msyk: xdebug_get_headers function doesn't work in GitHub actions.
-             * So the process of checking header is temporally detouring. These tests are passed on locally.
-             */
+        if (function_exists('xdebug_get_headers')) {
             ob_start();
             $this->util->outputSecurityHeaders();
             $headers = xdebug_get_headers();
diff --git a/spec/INTER-Mediator-UnitTest/DB-PDO/DB_Proxy_Test_Common.php b/spec/INTER-Mediator-UnitTest/DB-PDO/DB_Proxy_Test_Common.php
index 9048a3466..add76ffc3 100755
--- a/spec/INTER-Mediator-UnitTest/DB-PDO/DB_Proxy_Test_Common.php
+++ b/spec/INTER-Mediator-UnitTest/DB-PDO/DB_Proxy_Test_Common.php
@@ -36,11 +36,7 @@ function setUp(): void
     function test___construct()
     {
         $this->dbProxySetupForAuthAccess("person", 1);
-        if (function_exists('xdebug_get_headers' && false)) {
-            /*
-             * 2024-10-23 msyk: xdebug_get_headers function doesn't work in GitHub actions.
-             * So the process of checking header is temporally detouring. These tests are passed on locally.
-             */
+        if (function_exists('xdebug_get_headers')) {
             ob_start();
             $this->db_proxy->__construct();
             $headers = xdebug_get_headers();
diff --git a/spec/INTER-Mediator-UnitTest_Legacy/DB-PDO/DB_Proxy_Test_Common.php b/spec/INTER-Mediator-UnitTest_Legacy/DB-PDO/DB_Proxy_Test_Common.php
index 2606ac9a0..7469dc6a7 100755
--- a/spec/INTER-Mediator-UnitTest_Legacy/DB-PDO/DB_Proxy_Test_Common.php
+++ b/spec/INTER-Mediator-UnitTest_Legacy/DB-PDO/DB_Proxy_Test_Common.php
@@ -36,11 +36,7 @@ function setUp(): void
     function test___construct()
     {
         $this->dbProxySetupForAuthAccess("person", 1);
-        if (function_exists('xdebug_get_headers') && false) {
-            /*
-             * 2024-10-23 msyk: xdebug_get_headers function doesn't work in GitHub actions.
-             * So the process of checking header is temporally detouring. These tests are passed on locally.
-             */
+        if (function_exists('xdebug_get_headers')) {
             ob_start();
             $this->db_proxy->__construct();
             $headers = xdebug_get_headers();