diff --git tests/phpunit/tests/user/query.php tests/phpunit/tests/user/query.php
index 51bcfee..66bdb0d 100644
--- tests/phpunit/tests/user/query.php
+++ tests/phpunit/tests/user/query.php
@@ -101,6 +101,10 @@ class Tests_User_Query extends WP_UnitTestCase {
 		$this->assertEquals( $names, $values );
 	}
 
+	/**
+	 * @ticket 21119
+	 * @ticket 27741
+	 */
 	function test_prepare_query() {
 		$query = new WP_User_Query();
 		$this->assertEmpty( $query->query_fields );