fix: tests

tests/codeception/tests/integration/AjaxHandlerTest.php

@@ -12,13 +12,13 @@ class AjaxHandlerTest extends WPTestCase {
 	const NOTICE_NAME = 'test_notice_name';
 	const WP_DEFAULT_PRIORITY = 10;
 
-    public function setUp() {
+    public function setUp(): void {
         parent::setUp();
         add_filter( 'wp_doing_ajax', '__return_true' );
         add_filter( 'wp_die_ajax_handler', array( $this, 'getDieHandler' ), 1, 1 );
     }
 
-    public function tearDown() {
+    public function tearDown(): void {
         parent::tearDown();
     }
 

tests/codeception/tests/integration/FunctionsTest.php

@@ -11,11 +11,11 @@ use \WPDesk\Notice\PermanentDismissibleNotice;
  */
 class FunctionsTest extends WPTestCase {
 
-    public function setUp() {
+    public function setUp():void {
         parent::setUp();
     }
 
-    public function tearDown() {
+    public function tearDown():void {
         parent::tearDown();
     }
 

tests/codeception/tests/integration/NoticeTest.php

@@ -7,11 +7,11 @@ use \WPDesk\Notice\Notice;
 
 class NoticeTest extends WPTestCase {
 
-    public function setUp() {
+    public function setUp():void {
         parent::setUp();
     }
 
-    public function tearDown() {
+    public function tearDown():void {
         parent::tearDown();
     }
 

tests/codeception/tests/integration/PermanentDismissinleNoticeTest.php

@@ -9,11 +9,11 @@ class PermanentDismissinleNoticeTest extends WPTestCase {
 
 	const NOTICE_NAME = 'test_notice_name';
 
-    public function setUp() {
+    public function setUp():void {
         parent::setUp();
     }
 
-    public function tearDown() {
+    public function tearDown():void {
         parent::tearDown();
     }