/**
* @expectedException \InvalidArgumentException
*/
public function testInvalid()
{
JSONHelper::format('{invalidKey: false}');
}
/**
* Saves the json object back to the composer file.
*
* @param object $json
* @return string the serialized content
*/
private function save($json)
{
$serialized = JSONHelper::format(json_encode($json));
$fixed = str_replace('"_empty_":', '"":', $serialized);
file_put_contents($this->composerFile, $fixed);
return $serialized;
}