test setUp is now compatible with phpunit

Author: Tim

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         operating-system: [ ubuntu-latest ]
-        php-versions: [ '7.2', '7.3', '8.0', '8.2' ]
+        php-versions: [ '7.2', '7.3', '8.2' ]
     name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
     steps:
       - uses: actions/checkout@v2

composer.json

@@ -16,7 +16,7 @@
     }
   ],
   "require": {
-    "php": "^7.2 || ^7.3 || ~8.0",
+    "php": "^7.2 || ^7.3 || ^8.2",
     "guzzlehttp/guzzle": "~4.0|~5.0|~6.0|~7.0"
   },
   "require-dev": {

tests/ApiClientTest.php

@@ -15,7 +15,7 @@ class ApiClientTest extends TestCase
     /** @var SendCloudApiClient */
     private $sendCloudApiClient;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
         $this->guzzleClient = $this->createMock(Client::class);