diff --git a/includes/Admin/class-admin.php b/includes/Admin/class-admin.php
index bd5dc67..3db946c 100644
--- a/includes/Admin/class-admin.php
+++ b/includes/Admin/class-admin.php
@@ -42,9 +42,7 @@ class Admin {
 	 * Enqueues admin scripts and styles.
 	 *
 	 * @param string $hook_suffix The current admin page.
-	 * @phpcs:ignore WordPress.CodeAnalysis.UnusedFunctionParameter.Found
-	 *
-	 */
+	 * @phpcs:ignore WordPress.CodeAnalysis.UnusedFunctionParameter.Found */
 	public function enqueue_admin_assets( $hook_suffix ) {
 		// Enqueue admin styles.
 		\wp_enqueue_style(
diff --git a/tests/test-admin.php b/tests/test-admin.php
index 72bbd5e..c75dbd1 100644
--- a/tests/test-admin.php
+++ b/tests/test-admin.php
@@ -28,19 +28,25 @@ class AdminTest extends \WP_Mock\Tools\TestCase {
     private $core;
 
     /**
-     * Set up test environment
+     * Set up the test environment.
      */
-    public function setUp(): void {
+    public function setUp(): void
+    {
         parent::setUp();
 
         // Set up mocks
         WP_Mock::setUp();
 
-        // Mock Core class
-        $this->core = $this->createMock(Core::class);
+        // Mock the Core class dependency using Mockery.
+        $this->core = \Mockery::mock( '\WPALLSTARS\PluginStarterTemplate\Core' );
+        // Add expectation for get_plugin_version BEFORE Admin is instantiated.
+        $this->core->shouldReceive( 'get_plugin_version' )->andReturn( '1.0.0' );
 
-        // Instantiate the class under test
-        $this->admin = new Admin($this->core);
+        // Expect the action hook to be added BEFORE Admin is instantiated.
+        \WP_Mock::expectActionAdded( 'admin_enqueue_scripts', array( \Mockery::any(), 'enqueue_admin_assets' ) );
+
+        // Instantiate the Admin class (this triggers the constructor and add_hooks).
+        $this->admin = new Admin( $this->core );
     }
 
     /**
@@ -57,8 +63,6 @@ class AdminTest extends \WP_Mock\Tools\TestCase {
     public function test_constructor() {
         // Verify that the constructor initializes hooks
         $this->assertInstanceOf(Admin::class, $this->admin);
-        WP_Mock::expectActionAdded('admin_enqueue_scripts', [$this->admin, 'enqueue_admin_assets']);
-
     }
 
     /**