|
| 1 | +import os |
| 2 | +from dotenv import load_dotenv |
| 3 | + |
| 4 | +# Load env first before importing app modules that rely on os.getenv |
| 5 | +load_dotenv() |
| 6 | + |
| 7 | +import pytest |
| 8 | +from fastapi.testclient import TestClient |
| 9 | +from sqlalchemy import create_engine |
| 10 | +from sqlalchemy.orm import sessionmaker |
| 11 | +from sqlalchemy.pool import StaticPool |
| 12 | + |
| 13 | +# Import App Utama & Component |
| 14 | +from app.main import app |
| 15 | +from app.core.database import Base, get_db |
| 16 | +from app.api.v1.auth import get_current_user |
| 17 | +from app.mqtt.client import mqtt_client # Kita akan mock object ini |
| 18 | + |
| 19 | +# --- 1. SETUP TEST DATABASE (SQLite Memory) --- |
| 20 | +# Menggunakan check_same_thread=False karena SQLite akan diakses oleh thread berbeda di test |
| 21 | +SQLALCHEMY_DATABASE_URL = "sqlite:///:memory:" |
| 22 | + |
| 23 | +engine = create_engine( |
| 24 | + SQLALCHEMY_DATABASE_URL, |
| 25 | + connect_args={"check_same_thread": False}, |
| 26 | + poolclass=StaticPool |
| 27 | +) |
| 28 | +TestingSessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) |
| 29 | + |
| 30 | +# Fixture untuk membuat tabel & menghapus setelah test selesai (Clean State) |
| 31 | +@pytest.fixture(scope="function") |
| 32 | +def db_session(): |
| 33 | + # Create Tables |
| 34 | + Base.metadata.create_all(bind=engine) |
| 35 | + session = TestingSessionLocal() |
| 36 | + try: |
| 37 | + yield session |
| 38 | + finally: |
| 39 | + session.close() |
| 40 | + # Drop Tables biar test isolasi |
| 41 | + Base.metadata.drop_all(bind=engine) |
| 42 | + |
| 43 | +# --- 2. OVERRIDE DEPENDENCIES --- |
| 44 | +# Override get_db agar App pakai SQLite Memory, bukan Postgres Produksi |
| 45 | +def override_get_db(): |
| 46 | + db = TestingSessionLocal() |
| 47 | + try: |
| 48 | + yield db |
| 49 | + finally: |
| 50 | + db.close() |
| 51 | + |
| 52 | +# Override Auth (Bypass Firebase) |
| 53 | +# Kita anggap semua request datang dari "test_user_uid" |
| 54 | +def override_get_current_user(): |
| 55 | + return "test_user_uid" |
| 56 | + |
| 57 | +# Apply Overrides |
| 58 | +app.dependency_overrides[get_db] = override_get_db |
| 59 | +app.dependency_overrides[get_current_user] = override_get_current_user |
| 60 | + |
| 61 | + |
| 62 | +# --- 3. MOCKING MQTT (Biar gak konek ke Broker beneran) --- |
| 63 | +from unittest.mock import MagicMock, patch |
| 64 | + |
| 65 | +# --- 3. MOCKING MQTT (Biar gak konek ke Broker beneran) --- |
| 66 | +from unittest.mock import MagicMock, patch, AsyncMock |
| 67 | + |
| 68 | +# --- 3. MOCKING MQTT (Biar gak konek ke Broker beneran) --- |
| 69 | +from unittest.mock import MagicMock, patch, AsyncMock |
| 70 | + |
| 71 | +@pytest.fixture(autouse=True) |
| 72 | +def mock_external_services(): |
| 73 | + """ |
| 74 | + Mock semua service eksternal: MQTT, Redis, Firebase, RateLimiter |
| 75 | + agar test berjalan isolasi tanpa butuh koneksi asli. |
| 76 | + """ |
| 77 | + # Mock RateLimiter call agar awaitable |
| 78 | + # PENTING: Harus match signature asli agar FastAPI Dependency Injection jalan benar! |
| 79 | + from fastapi import Request, Response |
| 80 | + async def mock_limiter_call(self, request: Request, response: Response): |
| 81 | + return None |
| 82 | + |
| 83 | + with patch("app.main.start_mqtt"), \ |
| 84 | + patch("app.main.init_firebase"), \ |
| 85 | + patch("fastapi_limiter.depends.RateLimiter.__call__", side_effect=mock_limiter_call, autospec=True), \ |
| 86 | + patch("app.main.redis.from_url") as mock_redis: |
| 87 | + |
| 88 | + # Setup Redis Mock to be AsyncMock so await close() works |
| 89 | + mock_conn = AsyncMock() |
| 90 | + mock_redis.return_value = mock_conn |
| 91 | + |
| 92 | + yield |
| 93 | + |
| 94 | +@pytest.fixture(autouse=True) |
| 95 | +def mock_mqtt(): |
| 96 | + # Helper specific for app.mqtt.client if needed, |
| 97 | + # but app.main.start_mqtt patch above handles the connection/startup. |
| 98 | + # This fixture handles the usage of mqtt_client in the code (publish) |
| 99 | + |
| 100 | + # Kita ganti object 'mqtt_client' asli dengan Mock |
| 101 | + # Jadi setiap kali kode panggil mqtt_client.publish(), itu cuma dicatat di memory mock |
| 102 | + original_publish = mqtt_client.publish |
| 103 | + mqtt_client.publish = MagicMock() |
| 104 | + |
| 105 | + # Mock tls_set incase it is called elsewhere (though start_mqtt is patched) |
| 106 | + original_tls_set = mqtt_client.tls_set |
| 107 | + mqtt_client.tls_set = MagicMock() |
| 108 | + |
| 109 | + yield mqtt_client |
| 110 | + |
| 111 | + # Balikin lagi |
| 112 | + mqtt_client.publish = original_publish |
| 113 | + mqtt_client.tls_set = original_tls_set |
| 114 | + |
| 115 | + |
| 116 | + |
| 117 | +# --- 4. TEST CLIENT FIXTURE --- |
| 118 | +@pytest.fixture(scope="function") |
| 119 | +def client(db_session): |
| 120 | + # Kita butuh db_session di sini cuma buat pastikan tabel udah dibuat |
| 121 | + # Karena override sudah di-set global di atas |
| 122 | + with TestClient(app) as c: |
| 123 | + yield c |
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