Return all responses as Response object.

src/Client/Client.php

@@ -10,7 +10,7 @@
 
 class Client
 {
-    const VERSION = '0.1.1';
+    const VERSION = '0.2.0';
     const DEFAULT_HASH_ALGORITHM = 'RS256';
     const HEADER_API_KEY = 'API-Key';
 
@@ -128,11 +128,7 @@ public function send(Request $request): Response
                 $this->getRequestOptions($request)
             );
 
-            if (($statusCode = $response->getStatusCode()) >= 200 && $statusCode < 300) {
-                return new Response($response);
-            }
-
-            throw new RequestException($response->getBody());
+            return new Response($response);
         } catch (ClientException $exception) {
             throw new RequestException($exception->getMessage());
         }

src/Client/Response.php

@@ -11,15 +11,34 @@ class Response
      */
     private $data;
 
+    /**
+     * @var ResponseInterface
+     */
+    private $response;
+
     public function __construct(ResponseInterface $response)
     {
-        if (($this->data = json_decode($response->getBody(), true)) === null) {
-            throw new ResponseException("Could not decode response");
+        $this->response = $response;
+
+        if (($this->data = json_decode($body = $response->getBody(), true)) === null) {
+            throw new ResponseException("Could not decode response, expected valid JSON. Raw response: {$body}");
         }
     }
 
+    public function isSuccessful(): bool
+    {
+        $statusCode = $this->response->getStatusCode();
+
+        return $statusCode >= 200 && $statusCode < 300;
+    }
+
     public function getData(): array
     {
         return $this->data;
     }
+
+    public function getResponse(): ResponseInterface
+    {
+        return $this->response;
+    }
 }