Method setup_classes

test/orm/test_cache_key.py:1100–1135

(cls)

    @classmethod
    def setup_classes(cls):
        Base = cls.DeclarativeBasic

        class Employee(ConcreteBase, Base):
            __tablename__ = "employee"
            id = Column(Integer, primary_key=True)
            name = Column(String(50))

            __mapper_args__ = {
                "polymorphic_identity": "employee",
                "concrete": True,
            }

        class Manager(Employee):
            __tablename__ = "manager"
            id = Column(Integer, primary_key=True)
            name = Column(String(50))
            manager_data = Column(String(40))

            __mapper_args__ = {
                "polymorphic_identity": "manager",
                "concrete": True,
            }

        class Engineer(Employee):
            __tablename__ = "engineer"
            id = Column(Integer, primary_key=True)
            name = Column(String(50))
            engineer_info = Column(String(40))

            __mapper_args__ = {
                "polymorphic_identity": "engineer",
                "concrete": True,
            }

        Base.registry.configure()

    @testing.combinations(
        "tuples",