def test_string(self):
    self.http_client.map(kURL, "hello world")
    self.http_client.fetch(kURL, self.stop)
    response = self.wait()
    self.assertEqual(response.body, "hello world")
Writes a backup_info_file.
dataset/ETHPy150Open viewfinderco/viewfinder/backend/base/test/testing_test.py/MockAsyncHTTPClientTestCase.test_string--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/datastore_admin/backup_handler.py/BackupInfoWriter._write_backup_info