From 17331f1b97b3c018266d933b9c0663c9af468dcd Mon Sep 17 00:00:00 2001
From: Calvin Carlos da Conceicao Chiulele <cchiulele@protonmail.com>
Date: Fri, 6 Sep 2019 17:12:14 +0200
Subject: [PATCH] fix: added return type to override methods from Test Case

---
 tests/MPesaTest.php      | 2 +-
 tests/ValidationTest.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/MPesaTest.php b/tests/MPesaTest.php
index 09f46d2..4ddc972 100644
--- a/tests/MPesaTest.php
+++ b/tests/MPesaTest.php
@@ -27,7 +27,7 @@ class MPesaTest extends \PHPUnit\Framework\TestCase
      */
     private $msisdn;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $config = Config::loadFromFile(__DIR__ . '/config.test.php');
         $this->transaction = new \abdulmueid\mpesa\Transaction($config);
diff --git a/tests/ValidationTest.php b/tests/ValidationTest.php
index 4eef540..cb6c143 100644
--- a/tests/ValidationTest.php
+++ b/tests/ValidationTest.php
@@ -15,7 +15,7 @@ class ValidationTest extends TestCase
     private $validMSISDNs;
     private $invalidStrings;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         // Set up valid MSISDNs
         $this->validMSISDNs = [];