public function methodProvider()
{
return [['createTopic'], ['getTopic'], ['deleteTopic'], ['listTopics'], ['publishMessage'], ['listSubscriptionsByTopic'], ['getTopicIamPolicy'], ['setTopicIamPolicy'], ['testTopicIamPermissions'], ['createSubscription'], ['getSubscription'], ['listSubscriptions'], ['deleteSubscription'], ['modifyPushConfig'], ['pull'], ['modifyAckDeadline'], ['acknowledge'], ['getSubscriptionIamPolicy'], ['setSubscriptionIamPolicy'], ['testSubscriptionIamPermissions']];
}