def METHOD_NAME(self):
    self.login_as(self.user)
    file_name_1 = self.create_new_file()
    file_name_2 = self.create_new_file()
    # check file exists in repo
    assert file_name_1 in self.get_dirent_name_list(self.repo_id)
    assert file_name_2 in self.get_dirent_name_list(self.repo_id)
    data = {
        'file_names': file_name_1 + ':' + file_name_2,
    }
    resp = self.client.post(self.delete_url + '?p=/', data)
    self.assertEqual(200, resp.status_code)
    # check file not existes
    assert file_name_1 not in self.get_dirent_name_list(self.repo_id)
    assert file_name_2 not in self.get_dirent_name_list(self.repo_id)