Google\Cloud\Tests\Snippets\PubSub\SubscriptionTest::testClassThroughPubSubClient PHP Method

    public function testClassThroughPubSubClient()
    {
        $snippet = $this->snippetFromClass(Subscription::class, 1);
        $res = $snippet->invoke('subscription');
        $this->assertInstanceOf(Subscription::class, $res->returnVal());
        $this->assertEquals(self::SUBSCRIPTION, $res->returnVal()->name());
    }