你的测试代码正在悄悄吞噬团队效率：技术债务的3个致命信号_千锋教育

# sonar-project.properties 配置示例
sonar.projectKey=test-code-debt
sonar.sources=tests/
sonar.language=py
sonar.python.coverage.reportPaths=coverage.xml
sonar.exclusions=**/__pycache__/**
sonar.test.inclusions=**/test_*.py

# 安装Radon
pip install radon

# 分析测试代码
radon cc tests/ -a -s

# 输出示例
tests/test_payment.py
    M 100:4 test_create_payment - A (5)
    M 200:8 test_process_refund - B (12)
    M 300:15 test_validate_transaction - C (18)

# 重构前：每个测试都写登录逻辑
def test_create_order():
    driver = webdriver.Chrome()
    driver.get("https://example.com/login")
    driver.find_element(By.ID, "username").send_keys("admin")
    driver.find_element(By.ID, "password").send_keys("password")
    driver.find_element(By.ID, "login-btn").click()
    # ... 测试订单创建

def test_cancel_order():
    driver = webdriver.Chrome()
    driver.get("https://example.com/login")
    driver.find_element(By.ID, "username").send_keys("admin")
    driver.find_element(By.ID, "password").send_keys("password")
    driver.find_element(By.ID, "login-btn").click()
    # ... 测试订单取消

# 重构后：使用Page Object
class LoginPage:
    def __init__(self, driver):
        self.driver = driver
    
    def login(self, username, password):
        self.driver.get("https://example.com/login")
        self.driver.find_element(By.ID, "username").send_keys(username)
        self.driver.find_element(By.ID, "password").send_keys(password)
        self.driver.find_element(By.ID, "login-btn").click()
        return DashboardPage(self.driver)

def test_create_order():
    driver = webdriver.Chrome()
    login_page = LoginPage(driver)
    dashboard = login_page.login("admin", "password")
    # ... 测试订单创建

def test_cancel_order():
    driver = webdriver.Chrome()
    login_page = LoginPage(driver)
    dashboard = login_page.login("admin", "password")
    # ... 测试订单取消

# 使用BDD风格编写测试
def test_user_can_create_order_with_valid_data():
    """
    场景：用户使用有效数据创建订单
    给定：用户已登录
    当：用户填写订单信息并提交
    那么：系统返回订单创建成功
    """
    # Given
    user = UserFactory.create()
    order_data = OrderDataFactory.build()
    
    # When
    response = order_api.create_order(user.token, order_data)
    
    # Then
    assert response.status_code == 201
    assert response.json()["order_id"] is not None

# .github/workflows/test-quality.yml
name: Test Code Quality Check
on: [pull_request]

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Install dependencies
        run: pip install pylint pytest
      - name: Check test code quality
        run: |
          pylint tests/ --fail-under=8.0
          pytest --tb=short tests/
      - name: Check for duplicated code
        run: |
          pip install flake8
          flake8 tests/ --max-complexity=10

# 生成测试代码债务报告
def generate_debt_report():
    report = {
        "total_test_files": count_files("tests/"),
        "total_test_cases": count_test_cases(),
        "avg_execution_time": calculate_avg_time(),
        "failure_rate": calculate_failure_rate(),
        "code_duplication": calculate_duplication(),
        "debt_score": calculate_debt_score()
    }
    return report

# 每日生成报告，发送到团队群
def daily_report():
    report = generate_debt_report()
    if report["debt_score"] > 70:
        send_alert("测试代码债务过高，需要立即处理")