Method _flag_fixture

test/orm/test_events.py:765–793

(self, session)

        )

    def _flag_fixture(self, session):
        canary = Mock()

        @event.listens_for(session, "do_orm_execute")
        def do_orm_execute(ctx):
            if not ctx.is_select:
                assert_raises_message(
                    sa.exc.InvalidRequestError,
                    "This ORM execution is not against a SELECT statement",
                    lambda: ctx.lazy_loaded_from,
                )

            canary.options(
                bind_mapper=ctx.bind_mapper,
                all_mappers=ctx.all_mappers,
                is_select=ctx.is_select,
                is_from_statement=ctx.is_from_statement,
                is_insert=ctx.is_insert,
                is_update=ctx.is_update,
                is_delete=ctx.is_delete,
                is_orm_statement=ctx.is_orm_statement,
                is_relationship_load=ctx.is_relationship_load,
                is_column_load=ctx.is_column_load,
                lazy_loaded_from=(
                    ctx.lazy_loaded_from if ctx.is_select else None
                ),
            )

        return canary

    @testing.combinations(
        (lambda: select(1), True),