From 7e344e2614f9fdc473cdc15be908e597b853bd6f Mon Sep 17 00:00:00 2001
From: Pierre <pierre-H@users.noreply.github.com>
Date: Fri, 21 May 2021 09:32:28 +0200
Subject: [PATCH] Fix return

Issue : #24
---
 src/Transport/Client.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Transport/Client.php b/src/Transport/Client.php
index 27218f2..ff12d5c 100644
--- a/src/Transport/Client.php
+++ b/src/Transport/Client.php
@@ -12,6 +12,7 @@
 use Http\Client\Socket\Client as SocketHttpClient;
 use Http\Message\MessageFactory\GuzzleMessageFactory;
 use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
 use Smalot\Cups\CupsException;
 
 /**
@@ -116,7 +117,7 @@ public function setAuthType($authType)
     /**
      * (@inheritdoc}
      */
-    public function sendRequest(RequestInterface $request)
+    public function sendRequest(RequestInterface $request): ResponseInterface
     {
         if ($this->username || $this->password) {
             switch ($this->authType) {