Move WPHooks methods to WPFunctions

tests/integration/API/JSON/APITest.php

@@ -15,7 +15,7 @@ use MailPoet\Config\AccessControl;
 use MailPoet\DI\ContainerConfigurator;
 use MailPoetVendor\Symfony\Component\DependencyInjection\Container;
 use MailPoet\DI\ContainerFactory;
-use MailPoet\WP\Hooks;
+use MailPoet\WP\Functions as WPFunctions;
 
 // required to be able to use wp_delete_user()
 require_once(ABSPATH . 'wp-admin/includes/user.php');
@@ -46,7 +46,7 @@ class APITest extends \MailPoetTest {
 
   function testItCallsAPISetupAction() {
     $called = false;
-    Hooks::addAction(
+    (new WPFunctions)->addAction(
       'mailpoet_api_setup',
       function($api) use (&$called) {
         $called = true;
@@ -57,6 +57,7 @@ class APITest extends \MailPoetTest {
       $this->api,
       'setupAjax',
       array(
+        'wp' => new WPFunctions,
         'processRoute' => Stub::makeEmpty(new SuccessResponse)
       )
     );
@@ -285,7 +286,6 @@ class APITest extends \MailPoetTest {
   }
 
   function _after() {
-    WPHooksHelper::releaseAllHooks();
     wp_delete_user($this->wp_user_id);
   }
 }