Cast body to a string to force rewind of stream

Author: grizzm0

src/Http/Client.php

@@ -177,16 +177,16 @@ private function parseResponse(ResponseInterface $response)
         }
 
         if (!$this->isJSONResponse($response->getHeader('content-type'))) {
-            throw new InvalidResponseBodyException($response, $response->getBody()->getContents());
+            throw new InvalidResponseBodyException($response, (string) $response->getBody());
         }
 
         if ($response->getStatusCode() >= 300) {
-            $body = $this->json->unserialize($response->getBody()->getContents()) ?? $response->getReasonPhrase();
+            $body = $this->json->unserialize((string) $response->getBody()) ?? $response->getReasonPhrase();
 
             throw new ApiException($response, $body);
         }
 
-        return $this->json->unserialize($response->getBody()->getContents());
+        return $this->json->unserialize((string) $response->getBody());
     }
 
     /**

tests/Http/ClientTest.php

@@ -322,7 +322,7 @@ private function createHttpClientMock(int $status = 200, string $content = '{',
     {
         $stream = $this->createMock(StreamInterface::class);
         $stream->expects(self::once())
-            ->method('getContents')
+            ->method('__toString')
             ->willReturn($content);
 
         $response = $this->createMock(ResponseInterface::class);

tests/TestCase.php

@@ -153,7 +153,7 @@ protected function createHttpClientMock(int $status = 200, string $content = '{'
     {
         $stream = $this->createMock(StreamInterface::class);
         $stream->expects(self::once())
-            ->method('getContents')
+            ->method('__toString')
             ->willReturn($content);
 
         $response = $this->createMock(ResponseInterface::class);