Add CURLINFO_PRIVATE to CurlHelper

src/VCR/LibraryHooks/CurlHook.php

@@ -296,6 +296,14 @@ public static function curlMultiInfoRead()
      */
     public static function curlGetinfo($curlHandle, $option = 0)
     {
+        // Workaround for CURLINFO_PRIVATE.
+        // It can be set AND read before the response is available, e.g by symfony/http-client.
+        //   - If the response is available, we read from it.
+        //   - If not, we return what was first set.
+        if ($option === CURLINFO_PRIVATE && !in_array((int) $curlHandle, self::$responses, true)) {
+            return static::$curlOptions[(int) $curlHandle][CURLOPT_PRIVATE];
+        }
+
         return CurlHelper::getCurlOptionFromResponse(
             self::$responses[(int) $curlHandle],
             $option

tests/VCR/LibraryHooks/CurlHookTest.php

@@ -216,6 +216,22 @@ public function testShouldReturnCurlInfoAll()
         $this->curlHook->disable();
     }
 
+    public function testShouldHandleCurlOptPrivate()
+    {
+        $this->curlHook->enable($this->getTestCallback());
+
+        $curlHandle = curl_init('http://example.com');
+        curl_setopt($curlHandle, CURLOPT_PRIVATE, 'private');
+
+        $this->assertEquals('private', curl_getinfo($curlHandle, CURLINFO_PRIVATE));
+
+        curl_exec($curlHandle);
+        curl_close($curlHandle);
+
+        $this->assertEquals('private', curl_getinfo($curlHandle, CURLINFO_PRIVATE));
+        $this->curlHook->disable();
+    }
+
     public function testShouldReturnCurlInfoAllKeys()
     {
         $this->curlHook->enable($this->getTestCallback());

tests/VCR/RequestTest.php

@@ -219,9 +219,9 @@ public function testGetHostReturnsBothHostAndPort()
     public function testDoNotOverwriteHostHeader()
     {
         $this->request = new Request(
-          'GET',
-          'http://example.com',
-          array('User-Agent' => 'Unit-Test', 'Host' => 'www.example.com')
+            'GET',
+            'http://example.com',
+            array('User-Agent' => 'Unit-Test', 'Host' => 'www.example.com')
         );
 
         $this->assertEquals(