public function testFetchingExcludesHiddenInstances()
{
$this->auth();
$q = new QuestionnaireModel(array('questionnaireID' => 1, 'depth' => 'instance'));
while ($i = $q->nextInstance()) {
$hasInstances = true;
$this->assertTrue(!$i->hidden);
}
if (!isset($hasInstances)) {
$this->fail('Questionnaire should have had at least one instance');
}
}
