Function beforeAll

packages/jest-circus/src/index.ts:114–115

(fn, timeout)

const beforeEach: THook = (fn, timeout) =>
  _addHook(fn, 'beforeEach', beforeEach, timeout);
const beforeAll: THook = (fn, timeout) =>
  _addHook(fn, 'beforeAll', beforeAll, timeout);
const afterEach: THook = (fn, timeout) =>
  _addHook(fn, 'afterEach', afterEach, timeout);
const afterAll: THook = (fn, timeout) =>