def METHOD_NAME(self, easm_endpoint, easm_resource_group, easm_subscription_id, easm_workspace):
    client = self.create_client(endpoint=easm_endpoint, resource_group=easm_resource_group, subscription_id=easm_subscription_id, workspace=easm_workspace)
    response = client.discovery_groups.delete(self.delete_discovery_group_name)
    assert response is None