Fix test http layer

Author: willdurand

tests/Geocoder/Tests/CachedResponseAdapter.php

@@ -43,8 +43,13 @@ protected function doSend(InternalRequestInterface $internalRequest)
             $content = unserialize(file_get_contents($file));
             $body = new StringStream($content);
 
-            $response = $this->adapter->getConfiguration()->getMessageFactory()->createResponse();
-            $response->setBody($body);
+            $response = $this->adapter->getConfiguration()->getMessageFactory()->createResponse(
+                200,
+                'OK',
+                '1.1',
+                [],
+                $body
+            );
 
             if (!empty($content)) {
                 return $response;

tests/Geocoder/Tests/TestCase.php

@@ -21,7 +21,13 @@ protected function getMockAdapter($expects = null)
             $expects = $this->once();
         }
 
-        $response = $this->getMock('Psr\Http\Message\ResponseInterface');
+        $response = $this->getMock('Psr\Http\Message\MessageInterface');
+        $response
+            ->expects($expects)
+            ->method('getBody')
+            ->will($this->returnValue(
+                $this->getMock('Psr\Http\Message\StreamableInterface')
+            ));
 
         $adapter = $this->getMock('Ivory\HttpAdapter\HttpAdapterInterface');
         $adapter
@@ -44,7 +50,7 @@ protected function getMockAdapterReturns($returnValue)
             ->method('__toString')
             ->will($this->returnValue((string) $returnValue));
 
-        $response = $this->getMock('Psr\Http\Message\ResponseInterface');
+        $response = $this->getMock('Psr\Http\Message\MessageInterface');
         $response
             ->expects($this->once())
             ->method('getBody')