DataOps-platform/tests/test_phase2_wp01_migration_contract.py

from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]


def test_domain_template_migration_is_additive_versioned_and_auditable():
    migration = (
        ROOT
        / "migrations"
        / "versions"
        / "20260730_370_governance_domain_templates.py"
    ).read_text(encoding="utf-8")

    assert 'revision = "20260730_370"' in migration
    assert 'down_revision = "20260730_360"' in migration
    for table in (
        "governance_domain_templates",
        "governance_domain_template_versions",
        "governance_object_types",
        "governance_domain_template_imports",
    ):
        assert f"CREATE TABLE public.{table}" in migration
    assert "definition JSONB NOT NULL" in migration
    assert "source_identity_fields JSONB NOT NULL" in migration
    assert "before_state JSONB" in migration
    assert "after_state JSONB NOT NULL" in migration
    assert "operation IN ('import','rollback')" in migration
    assert "DROP TABLE" not in migration.upper()


def test_release_copy_will_include_domain_template_runtime():
    for relative in (
        "core/governance/domain_templates.py",
        "core/governance/domain_template_repository.py",
        "api/meta_data/domain_templates.py",
        "models/governance_template.py",
    ):
        assert (ROOT / "app" / relative).read_bytes() == (
            ROOT / "deployment" / "app" / relative
        ).read_bytes()