hermes-agent/tests/hermes_cli/test_dashboard_auth_provider_base.py
Ben 2dc6d03a3d feat(dashboard-auth): define DashboardAuthProvider ABC + Session dataclass
Phase 1, Task 1.1. New package hermes_cli/dashboard_auth/ contains:

  base.py     - DashboardAuthProvider ABC with 5 abstract methods
                (start_login, complete_login, verify_session,
                refresh_session, revoke_session), Session + LoginStart
                frozen dataclasses, three exception types
                (ProviderError / InvalidCodeError / RefreshExpiredError),
                and assert_protocol_compliance() for plugins to call
                in their own tests.
  registry.py - Module-level register/get/list/clear with a lock.

Nothing reads the registry yet — Phase 2 adds the StubAuthProvider and
Phase 3 wires the gate middleware. The plugin hook lands in Task 1.3.
2026-05-27 02:12:27 -07:00

117 lines
3.5 KiB
Python

"""Contract test for DashboardAuthProvider implementations.
Every provider plugin should call ``assert_protocol_compliance`` on its
provider class in its own unit test. This module tests the abstract base
itself: dataclass fields, ABC rejection of partial impls, and the
protocol-compliance helper.
"""
from __future__ import annotations
import pytest
from hermes_cli.dashboard_auth.base import (
DashboardAuthProvider,
Session,
LoginStart,
assert_protocol_compliance,
)
# ---------------------------------------------------------------------------
# Dataclasses
# ---------------------------------------------------------------------------
def test_session_has_required_fields():
s = Session(
user_id="u1",
email="a@b.com",
display_name="A",
org_id="org_1",
provider="test",
expires_at=1234567890,
access_token="at",
refresh_token="rt",
)
assert s.user_id == "u1"
assert s.provider == "test"
assert s.expires_at == 1234567890
def test_login_start_has_redirect_and_state():
ls = LoginStart(
redirect_url="https://portal/authorize?...",
cookie_payload={"hermes_session_pkce": "verifier=abc;state=xyz"},
)
assert ls.redirect_url.startswith("https://")
assert "hermes_session_pkce" in ls.cookie_payload
# ---------------------------------------------------------------------------
# ABC enforcement
# ---------------------------------------------------------------------------
def test_abstract_provider_cannot_be_instantiated():
with pytest.raises(TypeError):
DashboardAuthProvider() # type: ignore[abstract]
class _BrokenProvider(DashboardAuthProvider):
name = "broken"
display_name = "Broken"
# Deliberately missing all the methods.
def test_assert_protocol_compliance_rejects_partial_impl():
with pytest.raises(TypeError):
assert_protocol_compliance(_BrokenProvider)
class _CompliantProvider(DashboardAuthProvider):
name = "ok"
display_name = "OK"
def start_login(self, *, redirect_uri: str) -> LoginStart:
return LoginStart(redirect_url="x", cookie_payload={})
def complete_login(self, *, code, state, code_verifier, redirect_uri) -> Session:
return Session(
user_id="u", email="x", display_name="x", org_id="o",
provider=self.name, expires_at=0,
access_token="a", refresh_token="r",
)
def verify_session(self, *, access_token: str):
return None
def refresh_session(self, *, refresh_token: str) -> Session:
return Session(
user_id="u", email="x", display_name="x", org_id="o",
provider=self.name, expires_at=0,
access_token="a", refresh_token="r",
)
def revoke_session(self, *, refresh_token: str) -> None:
return None
def test_assert_protocol_compliance_accepts_full_impl():
# Returns None on success; the helper raises on failure.
assert assert_protocol_compliance(_CompliantProvider) is None
def test_assert_protocol_compliance_rejects_missing_name_attr():
class NoName(_CompliantProvider):
name = "" # empty is treated as missing
with pytest.raises(TypeError, match="name"):
assert_protocol_compliance(NoName)
def test_assert_protocol_compliance_rejects_missing_display_name():
class NoDisplay(_CompliantProvider):
display_name = ""
with pytest.raises(TypeError, match="display_name"):
assert_protocol_compliance(NoDisplay)