Google\Cloud\Tests\Snippets\PubSub\PubSubClientTest::testClassExample1 PHP Method

    public function testClassExample1()
    {
        $snippet = $this->snippetFromClass(PubSubClient::class, '__construct');
        $res = $snippet->invoke('pubsub');
        $this->assertInstanceOf(PubSubClient::class, $res->returnVal());
    }