Files
core-api/tests/test_auth_service.py
Jeroen SchweitzerandClaude Opus 4.5 7752cd9d23 feat(auth): implement group-role mapping and permission system
Architecture changes:
- Permission format: domain.category:action (e.g., control-room.general:admin)
- Decoupled groups from roles via group_roles mapping table
- Groups are organizational (synced from Authentik)
- Roles are permissions (admin-managed via API)

New features:
- require_permission() and require_any_permission() dependency factories
- Action hierarchy: admin > editor > user > viewer
- Global admin override (admin.general:admin grants all)
- Group-role management endpoints (assign/remove roles)
- GET /auth/roles endpoint to list all roles

Database changes:
- Added category column to roles table (default: general)
- Removed authentik_group column (decoupled)
- Added group_roles association table
- Added user_groups association table
- Migration updates role names to domain.general:action format

Tests:
- 67 new tests for auth service and controller
- Covers token validation, user sync, role sync
- Covers group-role assignment/removal
- Covers schema conversions and permission system

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-03 19:52:10 +01:00

628 lines
22 KiB
Python

"""Tests for authentication service."""
import uuid
from datetime import datetime, timezone
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from sqlalchemy.ext.asyncio import AsyncSession
from src.domains.auth.models import User, Role, Group, UserPreferences
from src.domains.auth.schemas import TokenInfoSchema, RoleSchema
from src.domains.auth.service import AuthService, get_auth_service
# =============================================================================
# Fixtures
# =============================================================================
@pytest.fixture
def mock_session():
"""Create a mock async database session."""
session = AsyncMock(spec=AsyncSession)
session.execute = AsyncMock()
session.commit = AsyncMock()
session.flush = AsyncMock()
session.refresh = AsyncMock()
session.add = MagicMock()
return session
@pytest.fixture
def auth_service(mock_session):
"""Create an AuthService instance with mock session."""
return AuthService(mock_session)
@pytest.fixture
def sample_user():
"""Create a sample user for testing."""
user = User(
id=uuid.uuid4(),
authentik_id=uuid.uuid4(),
email="test@example.com",
name="Test User",
avatar_url="https://example.com/avatar.jpg",
created_at=datetime.now(timezone.utc),
last_login=datetime.now(timezone.utc),
)
user.roles = []
user.preferences = None
return user
@pytest.fixture
def sample_role():
"""Create a sample role for testing."""
return Role(
id=uuid.uuid4(),
name="control-room.general:admin",
domain="control-room",
category="general",
action="admin",
)
@pytest.fixture
def sample_group(sample_role):
"""Create a sample group for testing."""
group = Group(
id=uuid.uuid4(),
authentik_id=uuid.uuid4(),
name="Administrators",
is_superuser=True,
parent_name=None,
member_count=5,
created_at=datetime.now(timezone.utc),
synced_at=datetime.now(timezone.utc),
)
group.roles = [sample_role]
return group
@pytest.fixture
def sample_token_info():
"""Create sample token info from Authentik."""
return TokenInfoSchema(
sub=str(uuid.uuid4()),
email="test@example.com",
name="Test User",
preferred_username="testuser",
groups=["Administrators", "Developers"],
picture="https://example.com/avatar.jpg",
)
@pytest.fixture
def sample_preferences():
"""Create sample user preferences."""
return UserPreferences(
user_id=uuid.uuid4(),
theme="dark",
default_room="control-room",
preferences_json={"notifications": True},
)
# =============================================================================
# AuthService Initialization Tests
# =============================================================================
class TestAuthServiceInit:
"""Test AuthService initialization."""
def test_init_with_session(self, mock_session):
"""AuthService should initialize with session."""
service = AuthService(mock_session)
assert service.session is mock_session
def test_init_sets_userinfo_url(self, mock_session):
"""AuthService should set userinfo URL from settings."""
service = AuthService(mock_session)
assert "userinfo" in service.userinfo_url
def test_get_auth_service_factory(self, mock_session):
"""get_auth_service should return AuthService instance."""
service = get_auth_service(mock_session)
assert isinstance(service, AuthService)
assert service.session is mock_session
# =============================================================================
# Token Validation Tests
# =============================================================================
class TestValidateToken:
"""Test token validation via Authentik userinfo endpoint."""
@pytest.mark.asyncio
async def test_validate_token_success(self, auth_service):
"""validate_token should return token info on success."""
mock_response = MagicMock()
mock_response.status_code = 200
mock_response.json.return_value = {
"sub": str(uuid.uuid4()),
"email": "test@example.com",
"name": "Test User",
"preferred_username": "testuser",
"groups": ["Administrators"],
"picture": "https://example.com/avatar.jpg",
}
mock_response.raise_for_status = MagicMock()
with patch("src.domains.auth.service.httpx.AsyncClient") as mock_client:
mock_client.return_value.__aenter__.return_value.get = AsyncMock(
return_value=mock_response
)
result = await auth_service.validate_token("valid_token")
assert result.email == "test@example.com"
assert result.name == "Test User"
assert "Administrators" in result.groups
@pytest.mark.asyncio
async def test_validate_token_invalid(self, auth_service):
"""validate_token should raise ValueError for invalid token."""
mock_response = MagicMock()
mock_response.status_code = 401
with patch("src.domains.auth.service.httpx.AsyncClient") as mock_client:
mock_client.return_value.__aenter__.return_value.get = AsyncMock(
return_value=mock_response
)
with pytest.raises(ValueError, match="Invalid or expired token"):
await auth_service.validate_token("invalid_token")
@pytest.mark.asyncio
async def test_validate_token_service_unavailable(self, auth_service):
"""validate_token should raise ValueError when service unavailable."""
import httpx
with patch("src.domains.auth.service.httpx.AsyncClient") as mock_client:
mock_client.return_value.__aenter__.return_value.get = AsyncMock(
side_effect=httpx.RequestError("Connection failed")
)
with pytest.raises(ValueError, match="Authentication service unavailable"):
await auth_service.validate_token("token")
# =============================================================================
# User Sync Tests
# =============================================================================
class TestSyncUser:
"""Test user synchronization from OIDC token."""
@pytest.mark.asyncio
async def test_sync_user_creates_new_user(self, auth_service, sample_token_info, mock_session):
"""sync_user should create new user when not found."""
# Mock no existing user found
mock_result = MagicMock()
mock_result.scalar_one_or_none.return_value = None
mock_session.execute.return_value = mock_result
user, is_new = await auth_service.sync_user(sample_token_info)
assert is_new is True
assert mock_session.add.call_count == 2 # User and Preferences
@pytest.mark.asyncio
async def test_sync_user_updates_existing_user(
self, auth_service, sample_token_info, sample_user, mock_session
):
"""sync_user should update existing user when found."""
# Mock existing user found
mock_result = MagicMock()
mock_result.scalar_one_or_none.return_value = sample_user
mock_session.execute.return_value = mock_result
# Update token info with matching authentik_id
sample_token_info.sub = str(sample_user.authentik_id)
user, is_new = await auth_service.sync_user(sample_token_info)
assert is_new is False
assert user.email == sample_token_info.email
assert user.name == sample_token_info.name
@pytest.mark.asyncio
async def test_sync_user_updates_last_login(
self, auth_service, sample_token_info, sample_user, mock_session
):
"""sync_user should update last_login timestamp."""
old_login = sample_user.last_login
mock_result = MagicMock()
mock_result.scalar_one_or_none.return_value = sample_user
mock_session.execute.return_value = mock_result
sample_token_info.sub = str(sample_user.authentik_id)
user, _ = await auth_service.sync_user(sample_token_info)
assert user.last_login is not None
# last_login should be updated (or same if happened in same second)
assert user.last_login >= old_login or user.last_login is not None
# =============================================================================
# Role Sync Tests
# =============================================================================
class TestSyncRoles:
"""Test role synchronization from Authentik groups via group_roles."""
@pytest.mark.asyncio
async def test_sync_roles_from_groups(
self, auth_service, sample_user, sample_group, mock_session
):
"""sync_roles should get roles from matching groups."""
# Mock finding groups with roles
mock_result = MagicMock()
mock_result.scalars.return_value.all.return_value = [sample_group]
mock_session.execute.return_value = mock_result
roles = await auth_service.sync_roles(sample_user, ["Administrators"])
assert len(roles) == 1
assert roles[0].name == "control-room.general:admin"
assert sample_user.roles == roles
@pytest.mark.asyncio
async def test_sync_roles_no_matching_groups(
self, auth_service, sample_user, mock_session
):
"""sync_roles should return empty list when no groups match."""
mock_result = MagicMock()
mock_result.scalars.return_value.all.return_value = []
mock_session.execute.return_value = mock_result
roles = await auth_service.sync_roles(sample_user, ["NonExistentGroup"])
assert len(roles) == 0
assert sample_user.roles == []
@pytest.mark.asyncio
async def test_sync_roles_deduplicates_roles(
self, auth_service, sample_user, sample_role, mock_session
):
"""sync_roles should deduplicate roles from multiple groups."""
# Create two groups with the same role
group1 = Group(
id=uuid.uuid4(),
authentik_id=uuid.uuid4(),
name="Group1",
is_superuser=False,
member_count=1,
created_at=datetime.now(timezone.utc),
synced_at=datetime.now(timezone.utc),
)
group1.roles = [sample_role]
group2 = Group(
id=uuid.uuid4(),
authentik_id=uuid.uuid4(),
name="Group2",
is_superuser=False,
member_count=1,
created_at=datetime.now(timezone.utc),
synced_at=datetime.now(timezone.utc),
)
group2.roles = [sample_role] # Same role
mock_result = MagicMock()
mock_result.scalars.return_value.all.return_value = [group1, group2]
mock_session.execute.return_value = mock_result
roles = await auth_service.sync_roles(sample_user, ["Group1", "Group2"])
# Should only have one role despite appearing in two groups
assert len(roles) == 1
# =============================================================================
# Schema Conversion Tests
# =============================================================================
class TestSchemaConversions:
"""Test model to schema conversions."""
def test_user_to_schema(self, auth_service, sample_user):
"""user_to_schema should convert User model to UserSchema."""
schema = auth_service.user_to_schema(sample_user)
assert schema.id == sample_user.id
assert schema.authentik_id == sample_user.authentik_id
assert schema.email == sample_user.email
assert schema.name == sample_user.name
assert schema.avatar_url == sample_user.avatar_url
def test_roles_to_schema(self, auth_service, sample_role):
"""roles_to_schema should convert Role models to RoleSchemas."""
schemas = auth_service.roles_to_schema([sample_role])
assert len(schemas) == 1
assert schemas[0].id == sample_role.id
assert schemas[0].name == sample_role.name
assert schemas[0].domain == sample_role.domain
assert schemas[0].category == sample_role.category
assert schemas[0].action == sample_role.action
def test_roles_to_schema_empty_list(self, auth_service):
"""roles_to_schema should handle empty list."""
schemas = auth_service.roles_to_schema([])
assert schemas == []
def test_preferences_to_schema(self, auth_service, sample_preferences):
"""preferences_to_schema should convert UserPreferences to schema."""
schema = auth_service.preferences_to_schema(sample_preferences)
assert schema.theme == sample_preferences.theme
assert schema.default_room == sample_preferences.default_room
assert schema.preferences_json == sample_preferences.preferences_json
def test_preferences_to_schema_none(self, auth_service):
"""preferences_to_schema should return defaults for None."""
schema = auth_service.preferences_to_schema(None)
assert schema.theme == "system"
assert schema.default_room == "front-hall"
assert schema.preferences_json == {}
# =============================================================================
# List Operations Tests
# =============================================================================
class TestListOperations:
"""Test list operations for users, groups, and roles."""
@pytest.mark.asyncio
async def test_list_users(self, auth_service, sample_user, mock_session):
"""list_users should return paginated user list."""
sample_user.roles = []
# Mock count query
count_result = MagicMock()
count_result.scalar.return_value = 1
# Mock users query
users_result = MagicMock()
users_result.scalars.return_value.all.return_value = [sample_user]
mock_session.execute.side_effect = [count_result, users_result]
items, total = await auth_service.list_users()
assert total == 1
assert len(items) == 1
assert items[0].email == sample_user.email
@pytest.mark.asyncio
async def test_list_users_with_search(self, auth_service, mock_session):
"""list_users should filter by search query."""
count_result = MagicMock()
count_result.scalar.return_value = 0
users_result = MagicMock()
users_result.scalars.return_value.all.return_value = []
mock_session.execute.side_effect = [count_result, users_result]
items, total = await auth_service.list_users(search="nonexistent")
assert total == 0
assert len(items) == 0
@pytest.mark.asyncio
async def test_list_groups(self, auth_service, sample_group, mock_session):
"""list_groups should return paginated group list with roles."""
count_result = MagicMock()
count_result.scalar.return_value = 1
groups_result = MagicMock()
groups_result.scalars.return_value.all.return_value = [sample_group]
mock_session.execute.side_effect = [count_result, groups_result]
items, total = await auth_service.list_groups()
assert total == 1
assert len(items) == 1
assert items[0].name == sample_group.name
assert len(items[0].roles) == 1 # Should include role names
@pytest.mark.asyncio
async def test_list_roles(self, auth_service, sample_role, mock_session):
"""list_roles should return all roles ordered by domain."""
mock_result = MagicMock()
mock_result.scalars.return_value.all.return_value = [sample_role]
mock_session.execute.return_value = mock_result
roles = await auth_service.list_roles()
assert len(roles) == 1
assert roles[0].name == sample_role.name
# =============================================================================
# Group-Role Management Tests
# =============================================================================
class TestGroupRoleManagement:
"""Test group-role assignment and removal."""
@pytest.mark.asyncio
async def test_get_group_by_id(self, auth_service, sample_group, mock_session):
"""get_group_by_id should return group with roles."""
mock_result = MagicMock()
mock_result.scalar_one_or_none.return_value = sample_group
mock_session.execute.return_value = mock_result
group = await auth_service.get_group_by_id(sample_group.id)
assert group is not None
assert group.id == sample_group.id
assert len(group.roles) == 1
@pytest.mark.asyncio
async def test_get_group_by_id_not_found(self, auth_service, mock_session):
"""get_group_by_id should return None when not found."""
mock_result = MagicMock()
mock_result.scalar_one_or_none.return_value = None
mock_session.execute.return_value = mock_result
group = await auth_service.get_group_by_id(uuid.uuid4())
assert group is None
@pytest.mark.asyncio
async def test_assign_role_to_group(
self, auth_service, sample_group, sample_role, mock_session
):
"""assign_role_to_group should add role to group."""
# Clear existing roles for this test
sample_group.roles = []
# Mock group lookup
group_result = MagicMock()
group_result.scalar_one_or_none.return_value = sample_group
# Mock role lookup
role_result = MagicMock()
role_result.scalar_one_or_none.return_value = sample_role
mock_session.execute.side_effect = [group_result, role_result]
group = await auth_service.assign_role_to_group(sample_group.id, sample_role.id)
assert sample_role in group.roles
mock_session.flush.assert_called()
@pytest.mark.asyncio
async def test_assign_role_to_group_already_assigned(
self, auth_service, sample_group, sample_role, mock_session
):
"""assign_role_to_group should not duplicate if already assigned."""
# Group already has this role
sample_group.roles = [sample_role]
original_count = len(sample_group.roles)
group_result = MagicMock()
group_result.scalar_one_or_none.return_value = sample_group
role_result = MagicMock()
role_result.scalar_one_or_none.return_value = sample_role
mock_session.execute.side_effect = [group_result, role_result]
group = await auth_service.assign_role_to_group(sample_group.id, sample_role.id)
assert len(group.roles) == original_count # No duplicate
@pytest.mark.asyncio
async def test_assign_role_to_group_group_not_found(self, auth_service, mock_session):
"""assign_role_to_group should raise ValueError when group not found."""
mock_result = MagicMock()
mock_result.scalar_one_or_none.return_value = None
mock_session.execute.return_value = mock_result
with pytest.raises(ValueError, match="Group not found"):
await auth_service.assign_role_to_group(uuid.uuid4(), uuid.uuid4())
@pytest.mark.asyncio
async def test_assign_role_to_group_role_not_found(
self, auth_service, sample_group, mock_session
):
"""assign_role_to_group should raise ValueError when role not found."""
sample_group.roles = []
group_result = MagicMock()
group_result.scalar_one_or_none.return_value = sample_group
role_result = MagicMock()
role_result.scalar_one_or_none.return_value = None
mock_session.execute.side_effect = [group_result, role_result]
with pytest.raises(ValueError, match="Role not found"):
await auth_service.assign_role_to_group(sample_group.id, uuid.uuid4())
@pytest.mark.asyncio
async def test_remove_role_from_group(
self, auth_service, sample_group, sample_role, mock_session
):
"""remove_role_from_group should remove role from group."""
# Group has this role
sample_group.roles = [sample_role]
group_result = MagicMock()
group_result.scalar_one_or_none.return_value = sample_group
role_result = MagicMock()
role_result.scalar_one_or_none.return_value = sample_role
mock_session.execute.side_effect = [group_result, role_result]
group = await auth_service.remove_role_from_group(sample_group.id, sample_role.id)
assert sample_role not in group.roles
mock_session.flush.assert_called()
@pytest.mark.asyncio
async def test_remove_role_from_group_not_assigned(
self, auth_service, sample_group, sample_role, mock_session
):
"""remove_role_from_group should handle role not assigned gracefully."""
# Group does not have this role
sample_group.roles = []
group_result = MagicMock()
group_result.scalar_one_or_none.return_value = sample_group
role_result = MagicMock()
role_result.scalar_one_or_none.return_value = sample_role
mock_session.execute.side_effect = [group_result, role_result]
group = await auth_service.remove_role_from_group(sample_group.id, sample_role.id)
# Should complete without error
assert len(group.roles) == 0
# =============================================================================
# Role Schema Tests
# =============================================================================
class TestRoleSchema:
"""Test RoleSchema validation."""
def test_role_schema_creation(self):
"""RoleSchema should be creatable with valid data."""
schema = RoleSchema(
id=uuid.uuid4(),
name="control-room.general:admin",
domain="control-room",
category="general",
action="admin",
)
assert schema.name == "control-room.general:admin"
assert schema.domain == "control-room"
assert schema.category == "general"
assert schema.action == "admin"
def test_role_schema_category_default(self):
"""RoleSchema should default category to 'general'."""
schema = RoleSchema(
id=uuid.uuid4(),
name="media.general:viewer",
domain="media",
action="viewer",
)
assert schema.category == "general"