/**
* deleteFolder
* 删除文件夹 注意：文件夹不为空时会删除失败
*
* @param string $bucket
* @param string $folder 远程文件夹名
* @throws Exceptions\RequestException 请求失败时
* @return object
*/
public function deleteFolder($bucket, $folder)
{
$url = $this->buildUrl('file', $bucket, $folder, true);
$sign = $this->auth->generateOneTimeSign($folder, $bucket);
return $this->restClient->request('POST', $url, $sign, ['json' => ['op' => 'delete']]);
}
public function testGetHttpClient()
{
$domain = $this->faker->domainName;
$restClient = new RestClient(['domain' => $domain]);
$httpClient = $restClient->getHttpClient();
$this->assertInstanceOf(HttpClient::class, $httpClient);
}