Google\Cloud\Tests\Snippets\PubSub\PubSubClientTest::testSubscriptions PHP Method

    public function testSubscriptions()
    {
        $snippet = $this->snippetFromMethod(PubSubClient::class, 'subscriptions');
        $snippet->addLocal('pubsub', $this->client);
        $this->connection->listSubscriptions(Argument::any())->shouldBeCalled()->willReturn(['subscriptions' => [['name' => self::SUBSCRIPTION, 'topic' => self::TOPIC]]]);
        $this->client->setConnection($this->connection->reveal());
        $res = $snippet->invoke('subscriptions');
        $this->assertInstanceOf(\Generator::class, $res->returnVal());
        $this->assertEquals(self::SUBSCRIPTION, $res->output());
    }