From 724859b61360e45bd4394a5af972d2e30a0d86a3 Mon Sep 17 00:00:00 2001
From: David Buchmann <david.buchmann@liip.ch>
Date: Mon, 12 Oct 2020 08:52:54 +0200
Subject: [PATCH] adjust to newer phpunit versions

---
 tests/Functional/HttpClientTestCase.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/Functional/HttpClientTestCase.php b/tests/Functional/HttpClientTestCase.php
index 6df8a8d..f74d6fd 100644
--- a/tests/Functional/HttpClientTestCase.php
+++ b/tests/Functional/HttpClientTestCase.php
@@ -109,7 +109,7 @@ protected function createTempFile(): string
     /**
      * Delete files created with createTempFile
      */
-    protected function tearDown()
+    protected function tearDown(): void
     {
         parent::tearDown();