Method dc_decl_base

lib/sqlalchemy/testing/fixtures/base.py:143–155

(self, metadata)

    @config.fixture
    def dc_decl_base(self, metadata):
        _md = metadata

        class Base(MappedAsDataclass, DeclarativeBase):
            metadata = _md
            type_annotation_map = {
                str: sa.String().with_variant(
                    sa.String(50), "mysql", "mariadb"
                )
            }

        yield Base
        Base.registry.dispose()

    @config.fixture()
    def future_connection(self, future_engine, connection):