test: add void functions

thingsym · Jun 20, 2023 · 2275f9a · 2275f9a
1 parent 301076e
commit 2275f9a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/phpunit/test-cdn.php b/tests/phpunit/test-cdn.php
@@ -28,7 +28,7 @@ public function setUp(): void {
 		update_option( 'multi_device_switcher_options', $options );
 	}
 
-	function tearDown() {
+	function tearDown(): void {
 		parent::tearDown();
 	}