Bug fix: Prevent fatal if class does not exist (#200)

* Prevent fatal if class does not exist

* Fix e2e plugin activation on outdated versions

Author: cbravobernal

includes/admin/beta-features.php

@@ -47,6 +47,10 @@ public function __construct() {
 		 * @return  void
 		 */
 		public function register_beta_feature( $beta_feature ) {
+			if ( ! class_exists( $beta_feature ) ) {
+				return;
+			}
+
 			$instance                               = new $beta_feature();
 			$this->beta_features[ $instance->name ] = $instance;
 		}

tests/e2e/plugin-activation.spec.ts

@@ -23,8 +23,8 @@ test.describe( 'Plugin Activation', () => {
 		// Navigate to plugins page
 		await admin.visitAdminPage( 'plugins.php' );
 
-		// Check if our plugin is active
-		const pluginRow = page.locator( `tr[data-plugin="${ PLUGIN_PATH }"]` );
+		// Check if our plugin is active (exclude update notification rows)
+		const pluginRow = page.locator( `tr[data-plugin="${ PLUGIN_PATH }"]:not(.plugin-update-tr)` );
 		await expect( pluginRow ).toBeVisible();
 
 		// Check if plugin is activated
@@ -38,9 +38,9 @@ test.describe( 'Plugin Activation', () => {
 		// Navigate to plugins page
 		await admin.visitAdminPage( 'plugins.php' );
 
-		// Check plugin name
+		// Check plugin name (exclude update notification rows)
 		const pluginName = page.locator(
-			`tr[data-plugin="${ PLUGIN_PATH }"] .plugin-title strong`
+			`tr[data-plugin="${ PLUGIN_PATH }"]:not(.plugin-update-tr) .plugin-title strong`
 		);
 		await expect( pluginName ).toHaveText( 'Secure Custom Fields' );
 	} );