Update backend schema

api/tests/conftest.py

@@ -0,0 +1,102 @@
+"""Pytest fixtures for API tests"""
+import os
+import sys
+import pytest
+
+# Add api directory to path
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from fastapi.testclient import TestClient
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import StaticPool
+
+from app.db import Base, get_db
+from app.main import app
+
+
+# Use in-memory SQLite for testing
+DATABASE_URL = "sqlite:///:memory:"
+
+engine = create_engine(
+    DATABASE_URL,
+    connect_args={"check_same_thread": False},
+    poolclass=StaticPool,
+)
+TestingSessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+
+@pytest.fixture(scope="function")
+def db_session():
+    """Create a fresh database session for each test"""
+    # Create all tables
+    Base.metadata.create_all(bind=engine)
+
+    session = TestingSessionLocal()
+    try:
+        yield session
+    finally:
+        session.close()
+        # Drop all tables after test
+        Base.metadata.drop_all(bind=engine)
+
+
+@pytest.fixture(scope="function")
+def client(db_session):
+    """Create a test client with database dependency override"""
+
+    def override_get_db():
+        try:
+            yield db_session
+        finally:
+            pass
+
+    app.dependency_overrides[get_db] = override_get_db
+
+    with TestClient(app) as test_client:
+        yield test_client
+
+    app.dependency_overrides.clear()
+
+
+@pytest.fixture
+def sample_voice_data():
+    """Sample voice data for testing"""
+    return {
+        "name": "Test Voice",
+        "vendor": "TestVendor",
+        "gender": "Female",
+        "language": "zh",
+        "description": "A test voice for unit testing",
+        "model": "test-model",
+        "voice_key": "test-key",
+        "speed": 1.0,
+        "gain": 0,
+        "pitch": 0,
+        "enabled": True
+    }
+
+
+@pytest.fixture
+def sample_assistant_data():
+    """Sample assistant data for testing"""
+    return {
+        "name": "Test Assistant",
+        "opener": "Hello, welcome!",
+        "prompt": "You are a helpful assistant.",
+        "language": "zh",
+        "speed": 1.0,
+        "hotwords": ["test", "hello"],
+        "tools": [],
+        "configMode": "platform"
+    }
+
+
+@pytest.fixture
+def sample_call_record_data():
+    """Sample call record data for testing"""
+    return {
+        "user_id": 1,
+        "assistant_id": None,
+        "source": "debug"
+    }