Add support for Guzzle 8

composer.json

@@ -12,7 +12,9 @@
     ],
     "require": {
         "php": "^8.1.0",
-        "guzzlehttp/guzzle": "^7.5"
+        "guzzlehttp/guzzle": "^7.8.2 || ^8.0",
+        "guzzlehttp/psr7": "^2.6.3 || ^3.0",
+        "psr/http-client": "^1.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.13",

src/Transporters/HttpTransporter.php

@@ -81,7 +81,9 @@ private function sendRequest(Closure $callable): ResponseInterface
             return $callable();
         } catch (ClientExceptionInterface $clientException) {
             if ($clientException instanceof ClientException) {
-                $this->throwIfJsonError($clientException->getResponse(), $clientException->getResponse()->getBody()->getContents());
+                $response = $clientException->getResponse();
+
+                $this->throwIfJsonError($response, (string) $response->getBody());
             }
 
             throw new TransporterException($clientException);

tests/Transporters/HttpTransporter.php

@@ -1,8 +1,10 @@
 <?php
 
+use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Exception\ConnectException;
 use GuzzleHttp\Psr7\Request;
 use GuzzleHttp\Psr7\Response;
+use GuzzleHttp\Psr7\Utils;
 use Psr\Http\Client\ClientInterface;
 use Resend\Enums\Transporter\ContentType;
 use Resend\Exceptions\ErrorException;
@@ -106,6 +108,23 @@
     });
 });
 
+test('request can handle client exception json errors from the full response body', function () {
+    $payload = Payload::create('email', ['to' => 'test@resend.com']);
+    $request = new Request('POST', 'https://api.resend.com/email');
+    $body = Utils::streamFor(json_encode(['error' => 'Unauthorized']));
+
+    $body->getContents();
+
+    $response = new Response(401, ['Content-Type' => 'application/json'], $body);
+
+    $this->client
+        ->shouldReceive('sendRequest')
+        ->once()
+        ->andThrow(new ClientException('Unauthorized', $request, $response));
+
+    $this->http->request($payload);
+})->throws(ErrorException::class, 'Unauthorized');
+
 test('request can handle serialization errors', function () {
     $payload = Payload::create('email', ['to' => 'test@resend.com']);
     $response = new Response(200, ['content-type' => 'text/plain'], 'err');