jest/prefer-hooks-in-order 样式

作用

尽管可以按任何顺序设置钩子，但 jest 总会按下列特定顺序调用钩子

1. beforeAll
2. beforeEach
3. afterEach
4. afterAll

此规则的目标是通过强制按此顺序设置分组钩子，使其更加明显。

示例

// invalid
describe("foo", () => {
  beforeEach(() => {
    seedMyDatabase();
  });
  beforeAll(() => {
    createMyDatabase();
  });
  it("accepts this input", () => {
    // ...
  });
  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();
  });
});

// valid
describe("foo", () => {
  beforeAll(() => {
    createMyDatabase();
  });

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

  it("accepts this input", () => {
    // ...
  });
  it("returns that value", () => {
    // ...
  });
  describe("when the database has specific values", () => {
    const specificValue = "...";
    beforeEach(() => {
      seedMyDatabase(specificValue);
    });
    it("accepts that input", () => {
      // ...
    });
    it("throws an error", () => {
      // ...
    });
    beforeEach(() => {
      mockLogger();
    });
    afterEach(() => {
      clearLogger();
    });
    it("logs a message", () => {
      // ...
    });
  });
  afterAll(() => {
    removeMyDatabase();
  });
});

此规则兼容 eslint-plugin-vitest，要使用它，请向 .eslintrc.json 添加以下配置

{
  "rules": {
     "vitest/prefer-hooks-in-order": "error"
  }
}


## References
- [Rule Source](https://github.com/oxc-project/oxc/blob/main/crates/oxc_linter/src/rules/jest/prefer_hooks_in_order.rs)