/**
* @group history
*/
public function testHistoryErrorWithWrongKeys()
{
$pubnub = new Pubnub(array('publish_key' => 'asdf', 'subscribe_key' => 'qwer'));
$result = $pubnub->history('channelName');
$this->assertEquals(400, $result['status']);
$this->assertEquals(1, $result['error']);
$this->assertEquals('Invalid Subscribe Key', $result['message']);
}