def test_credentials_refresh_with_storage(self):
private_key = datafile('privatekey.pem')
credentials = PyCryptoSignedJwtAssertionCredentials(
'*****@*****.**',
private_key,
scope='read+write',
prn='*****@*****.**')
(filehandle, filename) = tempfile.mkstemp()
os.close(filehandle)
store = Storage(filename)
store.put(credentials)
credentials.set_store(store)
content = self._credentials_refresh(credentials)
self.assertEqual('Bearer 3/3w', content['Authorization'])
os.unlink(filename)
