dify_admin/api/tests/conftest.py

import pytest
from fastapi.testclient import TestClient
from app import app
import sys
import os
import uuid
from datetime import datetime, timedelta
from datetime import timezone
import jwt
from account_manager import AccountManager
from tenant_manager import TenantManager
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from ..database import get_db_connection, get_db_cursor
import sqlite3
from contextlib import contextmanager
import os

@pytest.fixture(scope="session")
def test_db():
    """创建内存SQLite测试数据库"""
    conn = sqlite3.connect(":memory:", check_same_thread=False)
    # 初始化测试表结构
    # 创建表结构
    conn.execute('''
            CREATE TABLE accounts (
                id TEXT PRIMARY KEY,
                name TEXT NOT NULL UNIQUE,
                email TEXT,
                password TEXT NOT NULL,
                password_salt TEXT NOT NULL,
                avatar TEXT,
                interface_language TEXT,
                interface_theme TEXT,
                timezone TEXT,
                last_login_at TIMESTAMP,
                last_login_ip TEXT,
                status TEXT,
                initialized_at TIMESTAMP,
                created_at TIMESTAMP,
                updated_at TIMESTAMP,
                last_active_at TIMESTAMP
            )
        ''')
        
    # 插入测试数据
    conn.execute('''
            INSERT INTO accounts (id, name, email, password, password_salt, 
                               interface_language, interface_theme, timezone, 
                               status, initialized_at, created_at, updated_at, last_active_at)
            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'), datetime('now'), datetime('now'), datetime('now'))
        ''', (
            '550e8400-e29b-41d4-a716-446655440000',
            'testuser',
            'test@example.com',
            '$2b$12$EixZaYVK1fsbw1ZfbX3OXePaWxn96p36WQoeG6Lruj3vjPGga31lW',  # testpass
            '$2b$12$EixZaYVK1fsbw1ZfbX3OXe',  # bcrypt salt
            'en-US',
            'light',
            'UTC',
            'active'
        ))
    conn.commit()
    yield conn
    conn.close()

@pytest.fixture
def override_db(test_db):
    """覆盖原数据库连接和所有数据库相关依赖"""
    def _override_db(db_type='sqlite'):
        return test_db
    
    # 覆盖数据库连接和游标
    app.dependency_overrides[get_db_connection] = _override_db
    app.dependency_overrides[get_db_cursor] = lambda: test_db.cursor()
    
    yield
    app.dependency_overrides.clear()

@pytest.fixture
def mocker_fixture(mocker):
    """提供统一的mock配置"""
    # 模拟AccountManager方法
    mock_user = {
        "id": "550e8400-e29b-41d4-a716-446655440000",
        "username": "testuser",
        "password": "mock_hash",
        "password_salt": "mock_salt",
        "email": "test@example.com",
        "status": "active",
        "created_at": "2025-04-27T00:00:00Z",
        "updated_at": "2025-04-27T00:00:00Z",
        "last_active_at": "2025-04-27T00:00:00Z"
    }
    
    mocker.patch.object(AccountManager, 'create_account',
                      return_value=mock_user)
    # 使用side_effect来区分第一次和第二次调用
    def get_user_side_effect(username):
        if username == "nonexistent":
            return None
        return mock_user
        
    mocker.patch.object(AccountManager, 'get_user_by_username',
                      side_effect=get_user_side_effect)
    mocker.patch.object(AccountManager, 'update_password',
                      return_value=True)
    mocker.patch.object(AccountManager, 'verify_password',
                      return_value=True)
    
    # 模拟TenantManager方法
    mocker.patch.object(TenantManager, 'create_tenant',
                      return_value=uuid.UUID(int=0))
    mocker.patch.object(TenantManager, 'get_tenant_by_name',
                      return_value={
                          "id": uuid.UUID(int=0),
                          "name": "testtenant",
                          "description": "测试租户",
                          "created_at": datetime.now(timezone.utc)
                      })

@pytest.fixture
def client(test_db, override_db):
    """测试客户端"""
    # 初始化测试数据库
    test_db.executescript('''
        CREATE TABLE IF NOT EXISTS api_operations (
            id TEXT PRIMARY KEY,
            user_id TEXT NOT NULL,
            operation_type TEXT NOT NULL,
            endpoint TEXT NOT NULL,
            parameters TEXT,
            status TEXT NOT NULL,
            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
        );
    ''')
    
    with TestClient(app) as client:
        yield client

@pytest.fixture
def auth_headers(mocker):
    """获取认证头"""
    # 使用与app.py相同的配置
    SECRET_KEY = "your-secret-key-here"
    ALGORITHM = "HS256"
    
    # 生成有效的mock token
    payload = {
        "sub": "testuser",
        "user_id": "550e8400-e29b-41d4-a716-446655440000",
        "exp": datetime.now(timezone.utc) + timedelta(minutes=30)
    }
    mock_token = jwt.encode(payload, SECRET_KEY, algorithm=ALGORITHM)
    
    # 模拟JWT验证
    mocker.patch('app.create_access_token', return_value=mock_token)
    mocker.patch('jwt.decode', return_value=payload)
    
    # 返回有效的mock token
    return {
        "Authorization": f"Bearer {mock_token}",
        "X-User-Id": "550e8400-e29b-41d4-a716-446655440000",
        "X-Username": "testuser"
    }