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flying-hero 96f6318101 📦 添加虚拟环境和启动脚本

新增:
- backend/venv/ - Python 虚拟环境
- backend/start.sh - 启动脚本（使用虚拟环境）
- backend/requirements.txt - 依赖列表
- .gitignore - 忽略虚拟环境和缓存文件

说明:
- 每个项目使用独立虚拟环境
- 避免依赖冲突
- 启动脚本自动创建和激活虚拟环境

2026-04-04 18:29:02 +08:00

1.9 KiB

Raw Permalink Blame History

Suggest having hooks before any test cases (`prefer-hooks-on-top`)

While hooks can be setup anywhere in a test file, they are always called in a specific order which means it can be confusing if they're intermixed with test cases.

This rule helps to ensure that hooks are always defined before test cases.

Rule Details

Examples of incorrect code for this rule

/* eslint jest/prefer-hooks-on-top: "error" */

describe('foo', () => {
  beforeEach(() => {
    seedMyDatabase();
  });

  it('accepts this input', () => {
    // ...
  });

  beforeAll(() => {
    createMyDatabase();
  });

  it('returns that value', () => {
    // ...
  });

  describe('when the database has specific values', () => {
    const specificValue = '...';

    beforeEach(() => {
      seedMyDatabase(specificValue);
    });

    it('accepts that input', () => {
      // ...
    });

    it('throws an error', () => {
      // ...
    });

    afterEach(() => {
      clearLogger();
    });
    beforeEach(() => {
      mockLogger();
    });

    it('logs a message', () => {
      // ...
    });
  });

  afterAll(() => {
    removeMyDatabase();
  });
});

Examples of correct code for this rule

/* eslint jest/prefer-hooks-on-top: "error" */

describe('foo', () => {
  beforeAll(() => {
    createMyDatabase();
  });

  beforeEach(() => {
    seedMyDatabase();
  });

  afterAll(() => {
    clearMyDatabase();
  });

  it('accepts this input', () => {
    // ...
  });

  it('returns that value', () => {
    // ...
  });

  describe('when the database has specific values', () => {
    const specificValue = '...';

    beforeEach(() => {
      seedMyDatabase(specificValue);
    });

    beforeEach(() => {
      mockLogger();
    });

    afterEach(() => {
      clearLogger();
    });

    it('accepts that input', () => {
      // ...
    });

    it('throws an error', () => {
      // ...
    });

    it('logs a message', () => {
      // ...
    });
  });
});

1.9 KiB Raw Permalink Blame History

Suggest having hooks before any test cases (prefer-hooks-on-top)

Rule Details

1.9 KiB

Raw Permalink Blame History

Suggest having hooks before any test cases (`prefer-hooks-on-top`)