ensure to actually send the HTTP request body

Author: xabbuh

spec/Request/HandlerSpec.php

@@ -25,7 +25,7 @@ function it_returns_get_request_created_by_the_http_client(RequestFactory $reque
         $requestFactory->createRequest('GET', 'http://example.com/xapi/statements', array(
             'X-Experience-API-Version' => '1.0.1',
             'Content-Type' => 'application/json',
-        ))->willReturn($request);
+        ), null)->willReturn($request);
 
         $this->createRequest('get', '/statements')->shouldReturn($request);
         $this->createRequest('GET', '/statements')->shouldReturn($request);
@@ -36,7 +36,7 @@ function it_returns_post_request_created_by_the_http_client(RequestFactory $requ
         $requestFactory->createRequest('POST', 'http://example.com/xapi/statements', array(
             'X-Experience-API-Version' => '1.0.1',
             'Content-Type' => 'application/json',
-        ))->willReturn($request);
+        ), 'body')->willReturn($request);
 
         $this->createRequest('post', '/statements', array(), 'body')->shouldReturn($request);
         $this->createRequest('POST', '/statements', array(), 'body')->shouldReturn($request);
@@ -47,7 +47,7 @@ function it_returns_put_request_created_by_the_http_client(RequestFactory $reque
         $requestFactory->createRequest('PUT', 'http://example.com/xapi/statements', array(
             'X-Experience-API-Version' => '1.0.1',
             'Content-Type' => 'application/json',
-        ))->willReturn($request);
+        ), 'body')->willReturn($request);
 
         $this->createRequest('put', '/statements', array(), 'body')->shouldReturn($request);
         $this->createRequest('PUT', '/statements', array(), 'body')->shouldReturn($request);
@@ -58,7 +58,7 @@ function it_returns_delete_request_created_by_the_http_client(RequestFactory $re
         $requestFactory->createRequest('DELETE', 'http://example.com/xapi/statements', array(
             'X-Experience-API-Version' => '1.0.1',
             'Content-Type' => 'application/json',
-        ))->willReturn($request);
+        ), null)->willReturn($request);
 
         $this->createRequest('delete', '/statements')->shouldReturn($request);
         $this->createRequest('DELETE', '/statements')->shouldReturn($request);

src/Request/Handler.php

@@ -64,7 +64,7 @@ public function createRequest($method, $uri, array $urlParameters = array(), $bo
         $request = $this->requestFactory->createRequest(strtoupper($method), $uri, array(
             'X-Experience-API-Version' => $this->version,
             'Content-Type' => 'application/json',
-        ));
+        ), $body);
 
         return $request;
     }