def METHOD_NAME(self, include_optional):
    """Test ApiListRunsResponse
        include_option is a boolean, when False only required
        params are included, when True both required and
        optional params are included """
    # model = kfp_server_api.models.api_list_runs_response.ApiListRunsResponse()  # noqa: E501
    if include_optional :
        return ApiListRunsResponse(
            runs = [
                kfp_server_api.models.api_run.apiRun(
                    id = '0', 
                    name = '0', 
                    storage_state = 'STORAGESTATE_AVAILABLE', 
                    description = '0', 
                    pipeline_spec = kfp_server_api.models.api_pipeline_spec.apiPipelineSpec(
                        pipeline_id = '0', 
                        pipeline_name = '0', 
                        workflow_manifest = '0', 
                        pipeline_manifest = '0', 
                        parameters = [
                            kfp_server_api.models.api_parameter.apiParameter(
                                name = '0', 
                                value = '0', )
                            ], 
                        runtime_config = kfp_server_api.models.pipeline_spec_runtime_config.PipelineSpecRuntimeConfig(
                            parameters = {
                                'key' : None
                                }, 
                            pipeline_root = '0', ), ), 
                    resource_references = [
                        kfp_server_api.models.api_resource_reference.apiResourceReference(
                            key = kfp_server_api.models.api_resource_key.apiResourceKey(
                                type = 'UNKNOWN_RESOURCE_TYPE', 
                                id = '0', ), 
                            name = '0', 
                            relationship = 'UNKNOWN_RELATIONSHIP', )
                        ], 
                    service_account = '0', 
                    created_at = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
                    scheduled_at = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
                    finished_at = datetime.datetime.strptime('2013-10-20 19:20:30.00', '%Y-%m-%d %H:%M:%S.%f'), 
                    status = '0', 
                    error = '0', 
                    metrics = [
                        kfp_server_api.models.api_run_metric.apiRunMetric(
                            name = '0', 
                            node_id = '0', 
                            number_value = 1.337, 
                            format = 'UNSPECIFIED', )
                        ], )
                ], 
            total_size = 56, 
            next_page_token = '0'
        )
    else :
        return ApiListRunsResponse(
    )