Method secret_key

cpp/src/arrow/filesystem/s3_test_util.cc:76–76

std::string MinioTestServer::access_key() const { return impl_->access_key_; }

std::string MinioTestServer::secret_key() const { return impl_->secret_key_; }

std::string MinioTestServer::ca_dir_path() const {
  return impl_->temp_dir_ca_->path().ToString();