public function testRetrieveFriendFeed()
{
$developerKey = constant(
'TESTS_ZEND_GDATA_YOUTUBE_DEVELOPER_KEY');
$clientId = constant(
'TESTS_ZEND_GDATA_YOUTUBE_CLIENT_ID');
$client = GData\ClientLogin::getHttpClient(
$this->user, $this->pass, 'youtube' , null, 'ZF_UnitTest', null, null,
'https://www.google.com/youtube/accounts/ClientLogin');
$youtube = new YouTube($client, 'ZF_UnitTest',
$clientId, $developerKey);
$youtube->setMajorProtocolVersion(2);
$feed = $youtube->getFriendActivityForCurrentUser();
$this->assertTrue($feed instanceof YouTube\ActivityFeed);
$this->assertTrue((count($feed->entries) > 0));
$this->assertEquals('Activity of the friends of ' . $this->ytAccount,
$feed->title->text);
}