/**
* Get value at the given path in JSON.
*
* @param string $path
*
* @return mixed
*/
private function getValueAtPath($path)
{
$content = $this->restContext->getMink()->getSession()->getDriver()->getContent();
if (null === ($decoded = json_decode($content, true))) {
throw new \RuntimeException('JSON response seems to be invalid');
}
$accessor = PropertyAccess::createPropertyAccessor();
return $accessor->getValue($decoded, $path);
}
