def list_secrets(self, path, mount_point=DEFAULT_MOUNT_POINT):
        """Return a list of key names at the specified location.

        Folders are suffixed with /. The input must be a folder; list on a file will not return a value. Note that no
        policy-based filtering is performed on keys; do not encode sensitive information in key names. The values
        themselves are not accessible via this command.

        Supported methods:
            LIST: /{mount_point}/{path}. Produces: 200 application/json

        :param path: Specifies the path of the secrets to list.
            This is specified as part of the URL.
        :type path: str | unicode
        :param mount_point: The "path" the secret engine was mounted on.
        :type mount_point: str | unicode
        :return: The JSON response of the list_secrets request.
        :rtype: dict
        """
        api_path = '/v1/{mount_point}/{path}'.format(mount_point=mount_point, path=path)
        response = self._adapter.list(
            url=api_path,
        )
        return response.json()