text: import pytest
  from validate import check_query_f, check_query, get_conf_f
  
  
  # Marking all tests in this module that server upgrade tests can be run
  # Few of them cannot be run, which will be marked skip_server_upgrade_test
  pytestmark = pytest.mark.allow_server_upgrade_test
  
  usefixtures = pytest.mark.usefixtures
  
  use_mutation_fixtures = usefixtures(
      'per_class_db_schema_for_mutation_tests',
      'per_method_db_data_for_mutation_tests'
  )
  
  @pytest.mark.parametrize("transport", ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphQLInsertWithTransport:
  
      def test_inserts_author_article(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/author_article.yaml", transport)
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/basic"
  
  
  @use_mutation_fixtures
  class TestGraphQLInsert:
  
      def test_inserts_various_postgres_types(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_various_postgres_types.yaml")
  
      def test_insert_integer_overflow(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_integer_overflow.yaml")
  
      @pytest.mark.xfail(reason="Refer https://github.com/hasura/graphql-engine/issues/348")
      def test_insert_into_array_col_with_array_input(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_into_array_col_with_array_input.yaml")
  
      def test_insert_using_variable(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_jsonb_variable.yaml")
  
      def test_insert_using_array_variable(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_jsonb_variable_array.yaml")
  
      def test_insert_person(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_jsonb.yaml")
  
      def test_insert_person_array(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_jsonb_array.yaml")
  
      def test_insert_null_col_value(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/order_col_shipped_null.yaml")
  
      def test_insert_valid_variable_but_invalid_graphql_value(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_valid_variable_but_invalid_graphql_value.yaml")
  
      def test_can_insert_in_insertable_view(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/can_insert_in_insertable_view.yaml")
  
      def test_cannot_insert_in_non_insertable_view(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/cannot_insert_in_non_insertable_view.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/basic"
  
  
  @use_mutation_fixtures
  class TestGraphqlInsertOnConflict:
  
      def test_on_conflict_update(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_on_conflict_update.yaml")
  
      def test_on_conflict_ignore(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_on_conflict_ignore_constraint.yaml")
  
      def test_on_conflict_update_empty_cols(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_on_conflict_empty_update_columns.yaml")
  
      def test_err_missing_article_constraint(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_on_conflict_error_missing_article_constraint.yaml")
  
      def test_err_unexpected_action(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_unexpected_on_conflict_action.yaml")
  
      def test_err_unexpected_constraint(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_unexpected_on_conflict_constraint_error.yaml")
  
      def test_order_on_conflict_where(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + '/order_on_conflict_where.yaml')
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/onconflict"
  
  
  @use_mutation_fixtures
  class TestGraphqlInsertPermission:
  
      def test_user_role_on_conflict_update(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_on_conflict_user_role.yaml")
  
      def test_user_role_on_conflict_constraint_on_error(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_on_conflict_constraint_on_user_role_error.yaml")
  
      def test_user_role_on_conflict_ignore(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_on_conflict_ignore_user_role.yaml")
  
      def test_user_err_missing_article_constraint(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_article_on_conflict_error_missing_article_constraint.yaml")
  
      def test_user_err_unexpected_action(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_article_error_unexpected_on_conflict_action.yaml")
  
      def test_user_err_unexpected_constraint(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_article_unexpected_on_conflict_constraint_error.yaml")
  
      def test_role_has_no_permissions_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/address_permission_error.yaml")
  
      def test_author_user_role_insert_check_perm_success(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_user_role_insert_check_perm_success.yaml")
  
      def test_user_role_insert_check_is_registered_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_user_role_insert_check_is_registered_fail.yaml")
  
      def test_user_role_insert_check_user_id_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_user_role_insert_check_user_id_fail.yaml")
  
      def test_student_role_insert_check_bio_success(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_student_role_insert_check_bio_success.yaml")
  
      def test_student_role_insert_check_bio_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_student_role_insert_check_bio_fail.yaml")
  
      def test_company_user_role_insert(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/company_user_role.yaml")
  
      def test_company_user_role_insert_on_conflict(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/company_user_role_on_conflict.yaml")
  
      def test_resident_user_role_insert(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/resident_user.yaml")
  
      def test_resident_infant_role_insert(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/resident_infant.yaml")
  
      def test_resident_infant_role_insert_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/resident_infant_fail.yaml")
  
      def test_resident_5_modifies_resident_6_upsert(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/resident_5_modifies_resident_6_upsert.yaml")
  
      def test_resident_on_conflict_where(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/resident_on_conflict_where.yaml")
  
      def test_blog_on_conflict_update_preset(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/blog_on_conflict_update_preset.yaml")
  
      def test_arr_sess_var_insert_article_as_editor_allowed_user_id(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_article_arr_sess_var_editor_allowed_user_id.yaml")
  
      def test_arr_sess_var_insert_article_as_editor_err_not_allowed_user_id(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_article_arr_sess_var_editors_err_not_allowed_user_id.yaml")
  
      def test_seller_insert_computer_json_has_keys_all(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/seller_insert_computer_has_keys_all_pass.yaml")
  
      def test_seller_insert_computer_json_has_keys_all_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/seller_insert_computer_has_keys_all_fail.yaml")
  
      def test_developer_insert_computer_json_has_keys_any(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/developer_insert_has_keys_any_pass.yaml")
  
      def test_developer_insert_computer_json_has_keys_any_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/developer_insert_has_keys_any_fail.yaml")
  
      def test_user_insert_account_success(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_insert_account_success.yaml")
  
      def test_user_insert_account_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_insert_account_fail.yaml")
  
      def test_backend_user_insert_fail(self, hge_ctx):
          check_query_admin_secret(hge_ctx, self.dir() + "/backend_user_insert_fail.yaml")
  
      def test_backend_user_insert_pass(self, hge_ctx):
          check_query_admin_secret(hge_ctx, self.dir() + "/backend_user_insert_pass.yaml")
  
      def test_backend_user_insert_invalid_bool(self, hge_ctx):
          check_query_admin_secret(hge_ctx, self.dir() + "/backend_user_insert_invalid_bool.yaml")
  
      def test_user_with_no_backend_privilege(self, hge_ctx):
          check_query_admin_secret(hge_ctx, self.dir() + "/user_with_no_backend_privilege.yaml")
  
      def test_backend_user_no_admin_secret_fail(self, hge_ctx):
          if hge_ctx.hge_key and (hge_ctx.hge_jwt_key or hge_ctx.hge_webhook):
              check_query_f(hge_ctx, self.dir() + "/backend_user_no_admin_secret_fail.yaml")
          else:
              pytest.skip("authorization not configured, skipping the test")
  
      def test_check_set_headers_while_doing_upsert(self,hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/leads_upsert_check_with_headers.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/permissions"
  
  def check_query_admin_secret(hge_ctx, f, transport='http'):
      conf = get_conf_f(f)
      admin_secret = hge_ctx.hge_key
      if admin_secret:
          conf['headers']['x-hasura-admin-secret'] = admin_secret
      check_query(hge_ctx, conf, transport, False)
  
  
  @usefixtures('per_class_tests_db_state')
  class TestGraphqlInsertConstraints:
  
      def test_address_not_null_constraint_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/address_not_null_constraint_error.yaml")
  
      def test_insert_unique_constraint_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_unique_constraint_error.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/constraints"
  
  
  @usefixtures('per_class_tests_db_state')
  class TestGraphqlInsertNullPrefixedColumnOnConflict:
  
      def test_address_not_null_constraint_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/null_prefixed_column_ok.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/nullprefixcolumn"
  
  
  @use_mutation_fixtures
  class TestGraphqlInsertGeoJson:
  
      def test_insert_point_landmark(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_landmark.yaml")
  
      def test_insert_3d_point_drone_loc(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_drone_3d_location.yaml")
  
      def test_insert_landmark_single_position_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_landmark_single_position_err.yaml")
  
      def test_insert_line_string_road(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_road.yaml")
  
      def test_insert_road_single_point_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_road_single_point_err.yaml")
  
      def test_insert_multi_point_service_locations(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_service_locations.yaml")
  
      def test_insert_multi_line_string_route(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_route.yaml")
  
      def test_insert_polygon(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_area.yaml")
  
      def test_insert_linear_ring_less_than_4_points_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_area_less_than_4_points_err.yaml")
  
      def test_insert_linear_ring_last_point_not_equal_to_first_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_linear_ring_last_point_not_equal_to_first_err.yaml")
  
      def test_insert_multi_polygon_compounds(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_compounds.yaml")
  
      def test_insert_geometry_collection(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_geometry_collection.yaml")
  
      def test_insert_unexpected_geometry_type_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_geometry_unexpected_type_err.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/geojson"
  
  
  @use_mutation_fixtures
  # Skipping server upgrade tests for a few tests below
  # Those tests capture bugs in the previous release
  class TestGraphqlNestedInserts:
  
      def test_author_with_articles(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_with_articles.yaml")
  
      def test_author_with_articles_empty(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_with_articles_empty.yaml")
  
      def test_author_with_articles_null(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_with_articles_null.yaml")
  
      def test_author_with_articles_author_id_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_with_articles_author_id_fail.yaml")
  
      def test_articles_with_author(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/articles_with_author.yaml")
  
      def test_articles_with_author_author_id_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/articles_with_author_author_id_fail.yaml")
  
      def test_author_upsert_articles_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_upsert_articles_fail.yaml")
  
      def test_articles_author_upsert_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/articles_author_upsert_fail.yaml")
  
      def test_articles_with_author_returning(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/articles_with_author_returning.yaml")
  
      def test_author_one(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_one.yaml")
  
      def test_author_with_articles_one(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_with_articles_one.yaml")
  
      def test_author_upsert_one_update(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_upsert_one_update.yaml")
  
      def test_author_upsert_one_no_update(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_upsert_one_no_update.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/nested"
  
  
  @use_mutation_fixtures
  class TestGraphqlInsertViews:
  
      def test_insert_view_author_simple(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_view_author_simple.yaml")
  
      def test_insert_view_author_complex_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/insert_view_author_complex_fail.yaml")
  
      def test_nested_insert_article_author_simple_view(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/nested_insert_article_author_simple_view.yaml")
  
      def test_nested_insert_article_author_complex_view_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/nested_insert_article_author_complex_view_fail.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/insert/views"
  
  
  @use_mutation_fixtures
  class TestGraphqlUpdateBasic:
  
      def test_set_author_name(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_set_name.yaml")
  
      def test_empty_set_author(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_empty_set.yaml")
          hge_ctx.may_skip_test_teardown = True
  
      def test_set_person_details(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_set_details.yaml")
  
      def test_person_id_inc(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_inc.yaml")
  
      def test_no_operator_err(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_error_no_operator.yaml")
  
      def test_column_in_multiple_operators(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/article_column_multiple_operators.yaml")
  
      def test_author_by_pk(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_by_pk.yaml")
  
      def test_author_by_pk_null(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_by_pk_null.yaml")
  
      def test_numerics_inc(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/numerics_inc.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/update/basic"
  
  @use_mutation_fixtures
  class TestGraphqlUpdateJsonB:
  
      def test_jsonb_append_object(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_append_object.yaml")
  
      def test_jsonb_append_array(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_append_array.yaml")
  
      def test_jsonb_prepend_array(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_prepend_array.yaml")
  
      def test_jsonb_delete_at_path(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_delete_at_path.yaml")
  
      def test_jsonb_delete_array_element(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_delete_array_element.yaml")
  
      def test_jsonb_delete_key(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/person_delete_key.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/update/jsonb"
  
  
  @use_mutation_fixtures
  class TestGraphqlUpdatePermissions:
  
      def test_user_update_author(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_update_author.yaml")
  
      def test_user_can_update_unpublished_article(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_can_update_unpublished_article.yaml")
  
      def test_user_cannot_update_published_version_col(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_cannot_update_published_article_version.yaml")
  
      def test_user_cannot_update_another_users_article(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_cannot_update_another_users_article.yaml")
  
      def test_user_cannot_publish(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_cannot_publish.yaml")
  
      def test_user_cannot_update_id_col(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_cannot_update_id_col_article.yaml")
  
      def test_user_update_resident_preset(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + '/user_update_resident_preset.yaml')
  
      def test_user_update_resident_preset_session_var(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + '/user_update_resident_preset_session_var.yaml')
  
      def test_user_account_update_success(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + '/user_account_update_success.yaml')
  
      def test_user_account_update_no_rows(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + '/user_account_update_no_rows.yaml')
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/update/permissions"
  
  
  @pytest.mark.parametrize("transport", ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphqlDeleteBasic:
  
      def test_article_delete(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/article.yaml", transport)
  
      def test_article_delete_returning(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/article_returning.yaml", transport)
  
      def test_article_delete_returning_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/article_returning_author.yaml", transport)
  
      def test_author_returning_empty_articles(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/author_returning_empty_articles.yaml", transport)
  
      def test_article_by_pk(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/article_by_pk.yaml", transport)
  
      def test_article_by_pk_null(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/article_by_pk_null.yaml", transport)
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/delete/basic"
  
  @pytest.mark.parametrize("transport", ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphqlDeleteConstraints:
  
      def test_author_delete_foreign_key_violation(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + "/author_foreign_key_violation.yaml")
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/delete/constraints"
  
  
  @use_mutation_fixtures
  class TestGraphqlDeletePermissions:
  
      def test_author_can_delete_his_articles(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_can_delete_his_articles.yaml")
  
      def test_author_cannot_delete_other_users_articles(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/author_cannot_delete_other_users_articles.yaml")
  
      def test_resident_delete_without_select_perm_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/resident_delete_without_select_perm_fail.yaml")
  
      def test_agent_delete_perm_arr_sess_var(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/agent_delete_perm_arr_sess_var.yaml")
  
      def test_agent_delete_perm_arr_sess_var_fail(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/agent_delete_perm_arr_sess_var_fail.yaml")
  
      def test_user_delete_author(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_delete_author.yaml")
  
      def test_user_delete_account_success(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_delete_account_success.yaml")
  
      def test_user_delete_account_no_rows(self, hge_ctx):
          check_query_f(hge_ctx, self.dir() + "/user_delete_account_no_rows.yaml")
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/delete/permissions"
  
  @pytest.mark.parametrize("transport", ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphqlMutationCustomSchema:
  
      def test_insert_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_author.yaml', transport)
  
      def test_insert_article_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_article_author.yaml', transport)
  
      def test_update_article(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/update_article.yaml', transport)
  
      def test_delete_article(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/delete_article.yaml', transport)
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/custom_schema"
  
  @pytest.mark.parametrize("transport", ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphqlMutationCustomGraphQLTableName:
  
      def test_insert_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_author_details.yaml', transport)
  
      def test_insert_article_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_article_author.yaml', transport)
  
      def test_update_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/update_author_details.yaml', transport)
  
      def test_delete_author(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/delete_author_details.yaml', transport)
  
      @classmethod
      def dir(cls):
          return "queries/graphql_mutation/custom_schema/custom_table_name"
  
  @pytest.mark.parametrize('transport', ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphQLMutateEnums:
      @classmethod
      def dir(cls):
          return 'queries/graphql_mutation/enums'
  
      def test_insert_enum_field(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_enum_field.yaml', transport)
  
      def test_insert_nullable_enum_field(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_nullable_enum_field.yaml', transport)
  
      def test_insert_enum_field_bad_value(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/insert_enum_field_bad_value.yaml', transport)
  
      def test_update_enum_field(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/update_enum_field.yaml', transport)
  
      def test_update_where_enum_field(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/update_where_enum_field.yaml', transport)
  
      def test_delete_where_enum_field(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/delete_where_enum_field.yaml', transport)
  
  # Tracking VOLATILE SQL functions as mutations, or queries (#1514)
  @pytest.mark.parametrize('transport', ['http', 'websocket'])
  @use_mutation_fixtures
  class TestGraphQLMutationFunctions:
      @classmethod
      def dir(cls):
          return 'queries/graphql_mutation/functions'
  
      # basic test that functions are added in the right places in the schema:
      def test_smoke(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/smoke.yaml', transport)
  
      # separate file since we this only works over http transport:
      def test_smoke_errs(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/smoke_errs.yaml', 'http')
  
      # Test tracking a VOLATILE function as top-level field of mutation root
      # field, also smoke testing basic permissions on the table return type.
      def test_functions_as_mutations(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/function_as_mutations.yaml', transport)
  
      # Ensure select permissions on the corresponding SETOF table apply to
      # the return set of the mutation field backed by the tracked function.
      def test_functions_as_mutations_permissions(self, hge_ctx, transport):
          check_query_f(hge_ctx, self.dir() + '/function_as_mutations_permissions.yaml', transport)
  