From 0f0d2e4169a8c66f729816058cb80bd7bf7f85c3 Mon Sep 17 00:00:00 2001
From: Sergey Kalenyuk <sergey.kalenyuk@gmail.com>
Date: Mon, 7 Dec 2020 11:19:38 +0100
Subject: [PATCH] Fix method declaration for PHPUnit 8.

---
 app/code/community/Aoe/TemplateHints/Test/Model/Observer.php    | 2 +-
 .../community/Aoe/TemplateHints/Test/Model/Renderer/Opentip.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/code/community/Aoe/TemplateHints/Test/Model/Observer.php b/app/code/community/Aoe/TemplateHints/Test/Model/Observer.php
index c6fa017..0936400 100755
--- a/app/code/community/Aoe/TemplateHints/Test/Model/Observer.php
+++ b/app/code/community/Aoe/TemplateHints/Test/Model/Observer.php
@@ -8,7 +8,7 @@ class Aoe_TemplateHints_Test_Model_Observer extends EcomDev_PHPUnit_Test_Case
      */
     protected $observer;
 
-    public function setUp() {
+    public function setUp() : void {
         $this->observer = Mage::getModel('aoe_templatehints/observer');
     }
 
diff --git a/app/code/community/Aoe/TemplateHints/Test/Model/Renderer/Opentip.php b/app/code/community/Aoe/TemplateHints/Test/Model/Renderer/Opentip.php
index c4fce11..b0bd4fb 100755
--- a/app/code/community/Aoe/TemplateHints/Test/Model/Renderer/Opentip.php
+++ b/app/code/community/Aoe/TemplateHints/Test/Model/Renderer/Opentip.php
@@ -24,7 +24,7 @@ protected function enableHints() {
         $this->replaceByMock('singleton', 'core/cookie', $cookie);
     }
 
-    public function setUp() {
+    public function setUp() : void {
         $this->setConfigValue('default/dev/aoe_templatehints/templateHintRenderer', 'aoe_templatehints/renderer_opentip');
         $this->enableHints();
     }