def METHOD_NAME(self):
    # Arrange
    local_cert = _local_certificate()
    self._create_management_certificate(local_cert)
    # Act
    result = self.sms.delete_management_certificate(local_cert.thumbprint)
    # Assert
    self.assertIsNone(result)
    self.assertFalse(
        self._management_certificate_exists(local_cert.thumbprint))