assertSame( '111222333444.s3-control.us-west-2.amazonaws.com', $req->getUri()->getHost() ); return Promise\Create::promiseFor(new Response); }; $client = $this->getTestClient([ 'http_handler' => $handler, ]); $client->deletePublicAccessBlock([ 'AccountId' => '111222333444', ]); } }