From f0d597bef06ac50409fb6336e1b9a29b9f1d6125 Mon Sep 17 00:00:00 2001
From: John Hooks <bitmachina@outlook.com>
Date: Tue, 4 Apr 2023 19:19:09 -0700
Subject: [PATCH] refactor: add type hint to db-test-case

---
 tests/phpunit/includes/class-db-test-case.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/phpunit/includes/class-db-test-case.php b/tests/phpunit/includes/class-db-test-case.php
index c07373b0..fb1e1ff9 100644
--- a/tests/phpunit/includes/class-db-test-case.php
+++ b/tests/phpunit/includes/class-db-test-case.php
@@ -3,7 +3,7 @@
 use PHPUnit\Framework\TestCase;
 
 class WP_Notifications_DB_TestCase extends TestCase {
-	protected function table_exists( $table_name ): bool {
+	protected function table_exists( string $table_name ): bool {
 		global $wpdb;
 		$expected = $wpdb->prefix . $table_name;
 		$result   = $wpdb->get_var(