More tests.

src/WPDesk/Notice/AjaxHandler.php

@@ -72,8 +72,10 @@ class AjaxHandler implements HookablePluginDependant
             );
             do_action('wpdesk_notice_dismissed_notice', $noticeName);
         }
+        if (defined('DOING_AJAX') && DOING_AJAX) {
             die();
         }
+    }
 
 }
 

tests/integration/TestAjaxHandler.php

 <?php
 
 use \WPDesk\Notice\AjaxHandler;
+use \WPDesk\Notice\PermanentDismissibleNotice;
 
 class TestAjaxHandler extends WP_UnitTestCase
 {
 
     const ASSETS_URL = 'http://test.com/test/assetes/';
+    const NOTICE_NAME = 'test_notice_name';
     const WP_DEFAULT_PRIORITY = 10;
 
     public function testHooks()
@@ -38,4 +40,16 @@ class TestAjaxHandler extends WP_UnitTestCase
         );
     }
 
+    public function testProcessAjaxNoticeDismiss() {
+        $_POST[AjaxHandler::POST_FIELD_NOTICE_NAME] = self::NOTICE_NAME;
+
+        $ajaxHandler = new AjaxHandler(self::ASSETS_URL);
+        $ajaxHandler->processAjaxNoticeDismiss();
+
+        $this->assertEquals(
+            PermanentDismissibleNotice::OPTION_VALUE_DISMISSED,
+            get_option(PermanentDismissibleNotice::OPTION_NAME_PREFIX . self::NOTICE_NAME)
+        );
+    }
+
 }