ObsiGate/tests/test_auth_api.py

# tests/test_auth_api.py — Integration tests for auth router endpoints
import os
import pytest

# The existing test-vault/ and data/users.json already exist
# with admin:chab30 credentials


@pytest.fixture
def auth_client():
    """Create a TestClient with auth enabled, isolated temp data."""
    import tempfile, shutil
    from pathlib import Path

    tmp = Path(tempfile.mkdtemp())
    data_dir = tmp / "data"
    data_dir.mkdir()

    # Fresh users.json with admin:chab30
    import json
    from backend.auth.password import hash_password
    pw_hash = hash_password("chab30")
    users = {
        "version": 1,
        "users": {
            "admin": {
                "id": "admin-1",
                "username": "admin",
                "display_name": "admin",
                "password_hash": pw_hash,
                "role": "admin",
                "vaults": ["*"],
                "active": True,
                "created_at": "2026-01-01T00:00:00",
            }
        }
    }
    (data_dir / "users.json").write_text(json.dumps(users), encoding="utf-8")

    # Copy secret.key if it exists
    src_secret = Path("data/secret.key")
    if src_secret.exists():
        shutil.copy2(str(src_secret), str(data_dir / "secret.key"))

    # Save original data dir
    orig_cwd = os.getcwd()
    test_vault_path = os.path.abspath("test-vault")
    os.chdir(str(tmp))

    os.environ["VAULT_1_NAME"] = "TestVault"
    os.environ["VAULT_1_PATH"] = test_vault_path
    os.environ["OBSIGATE_AUTH_ENABLED"] = "true"
    os.environ["OBSIGATE_ADMIN_USER"] = "admin"
    os.environ["OBSIGATE_ADMIN_PASSWORD"] = "chab30"
    os.environ["OBSIGATE_WATCHER_ENABLED"] = "false"

    import backend.main
    backend.main._load_config = lambda: {"watcher_enabled": False}

    from backend.main import app
    from backend.indexer import build_index, vault_config, index
    import asyncio

    for key in list(index.keys()):
        del index[key]

    loop = asyncio.new_event_loop()
    asyncio.set_event_loop(loop)
    loop.run_until_complete(build_index())

    from backend.search import init_inverted_index
    init_inverted_index()

    from fastapi.testclient import TestClient
    client = TestClient(app)
    yield client

    os.chdir(orig_cwd)
    shutil.rmtree(str(tmp), ignore_errors=True)
    for k in ["VAULT_1_NAME", "VAULT_1_PATH", "OBSIGATE_AUTH_ENABLED",
              "OBSIGATE_ADMIN_USER", "OBSIGATE_ADMIN_PASSWORD", "OBSIGATE_WATCHER_ENABLED"]:
        os.environ.pop(k, None)


# ═══════════════════════════════════════════════════════════════════
# Auth Status
# ═══════════════════════════════════════════════════════════════════

class TestAuthStatus:
    def test_auth_enabled(self, auth_client):
        resp = auth_client.get("/api/auth/status")
        assert resp.status_code == 200
        data = resp.json()
        assert data["auth_enabled"] is True

    def test_health_works_without_auth(self, auth_client):
        """Health endpoint should be public"""
        resp = auth_client.get("/api/health")
        assert resp.status_code == 200


# ═══════════════════════════════════════════════════════════════════
# Login
# ═══════════════════════════════════════════════════════════════════

class TestLogin:
    def test_login_success(self, auth_client):
        resp = auth_client.post("/api/auth/login", json={
            "username": "admin",
            "password": "chab30",
        })
        assert resp.status_code == 200
        data = resp.json()
        assert "access_token" in data
        assert data["token_type"] == "bearer"
        assert data["user"]["username"] == "admin"
        assert data["user"]["role"] == "admin"

    def test_login_wrong_password(self, auth_client):
        resp = auth_client.post("/api/auth/login", json={
            "username": "admin",
            "password": "wrongpass",
        })
        assert resp.status_code == 401

    def test_login_unknown_user(self, auth_client):
        resp = auth_client.post("/api/auth/login", json={
            "username": "nobody",
            "password": "pass123",
        })
        assert resp.status_code == 401

    def test_login_remember_me(self, auth_client):
        resp = auth_client.post("/api/auth/login", json={
            "username": "admin",
            "password": "chab30",
            "remember_me": True,
        })
        assert resp.status_code == 200
        assert "access_token" in resp.json()


# ═══════════════════════════════════════════════════════════════════
# Authenticated requests
# ═══════════════════════════════════════════════════════════════════

class TestAuthenticated:
    def _login(self, client):
        resp = client.post("/api/auth/login", json={
            "username": "admin", "password": "chab30",
        })
        return resp.json()["access_token"]

    def test_vaults_with_auth(self, auth_client):
        token = self._login(auth_client)
        resp = auth_client.get("/api/vaults", headers={
            "Authorization": f"Bearer {token}",
        })
        assert resp.status_code == 200
        data = resp.json()
        assert len(data) >= 1

    def test_me_endpoint(self, auth_client):
        token = self._login(auth_client)
        resp = auth_client.get("/api/auth/me", headers={
            "Authorization": f"Bearer {token}",
        })
        assert resp.status_code == 200
        data = resp.json()
        assert data["username"] == "admin"

    def test_unauthorized_request(self, auth_client):
        resp = auth_client.get("/api/vaults")
        assert resp.status_code in (401, 403)

    def test_invalid_token(self, auth_client):
        resp = auth_client.get("/api/vaults", headers={
            "Authorization": "Bearer invalidtoken123",
        })
        assert resp.status_code in (401, 403)


# ═══════════════════════════════════════════════════════════════════
# Admin endpoints
# ═══════════════════════════════════════════════════════════════════

class TestAdmin:
    def _login_admin(self, client):
        resp = client.post("/api/auth/login", json={
            "username": "admin", "password": "chab30",
        })
        return resp.json()["access_token"]

    def test_list_users(self, auth_client):
        token = self._login_admin(auth_client)
        resp = auth_client.get("/api/auth/admin/users", headers={
            "Authorization": f"Bearer {token}",
        })
        assert resp.status_code == 200
        data = resp.json()
        assert len(data) >= 1

    def test_create_user(self, auth_client):
        token = self._login_admin(auth_client)
        resp = auth_client.post("/api/auth/admin/users", headers={
            "Authorization": f"Bearer {token}",
        }, json={
            "username": "testuser",
            "password": "testpass",
            "role": "user",
            "vaults": ["TestVault"],
        })
        assert resp.status_code == 200
        data = resp.json()
        assert data["username"] == "testuser"

    def test_logout(self, auth_client):
        token = self._login_admin(auth_client)
        resp = auth_client.post("/api/auth/logout", headers={
            "Authorization": f"Bearer {token}",
        })
        assert resp.status_code == 200