<?php namespace Coinbase\Wallet\Tests; use Coinbase\Wallet\Authentication\Authentication; use Psr\Http\Message\RequestInterface; use Psr\Http\Message\ResponseInterface; class AuthenticationStub implements Authentication { public function getRequestHeaders($method, $path, $body) { return ['auth' => 'auth']; } public function createRefreshRequest($baseUrl) { } public function handleRefreshResponse(RequestInterface $request, ResponseInterface $response) { } public function createRevokeRequest($baseUrl) { } public function handleRevokeResponse(RequestInterface $request, ResponseInterface $response) { } }