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Rslint

    no-hooks

    Unreleased

    Configuration

    rslint.config.ts
    import { defineConfig, rstestPlugin } from '@rslint/core';

export default defineConfig([
  rstestPlugin.configs.recommended,
  {
    rules: {
      'rstest/no-hooks': 'error',
    },
  },
]);

    Rule Details

    Disallow Rstest setup and teardown hooks. This rule reports the four lifecycle hooks Rstest exposes: beforeAll, beforeEach, afterEach, and afterAll.

    Examples of incorrect code for this rule:

    import { beforeEach, test } from '@rstest/core';
import { test as playwrightTest } from '@rstest/playwright';

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

playwrightTest.beforeAll(async () => {
  await seedFixtures();
});

test('reads state', () => {});

    Examples of correct code for this rule:

    import { test } from '@rstest/core';
import { beforeEach } from 'vitest';

test('reads state', () => {
  const database = createDatabase();
  expect(database.ready()).toBe(true);
});

beforeEach(() => {});

    Options

    {
  "rstest/no-hooks": ["error", { "allow": ["afterEach", "afterAll"] }]
}

    allow

    This array option controls which Rstest hooks are allowed. Supported values are:

    • "beforeAll"
    • "beforeEach"
    • "afterAll"
    • "afterEach"

    By default, no hook is allowed.

    Examples of incorrect code for the { "allow": ["afterEach"] } option:

    { "rstest/no-hooks": ["error", { "allow": ["afterEach"] }] }
    import { afterEach, beforeEach } from '@rstest/core';

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

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

    Examples of correct code for the { "allow": ["afterEach"] } option:

    { "rstest/no-hooks": ["error", { "allow": ["afterEach"] }] }
    import { afterEach, test } from '@rstest/core';

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

test('reads state', () => {
  const database = setupDatabase();
  expect(database.ready()).toBe(true);
});

    Differences from ESLint

    • @rstest/playwright member hooks such as test.beforeEach() and test.extend({}).afterAll() are reported because they are real Rstest hook registrations.
    • @rstest/core lookalikes such as test.beforeEach(), invalid chains such as test.skip.beforeEach(), and execution-time APIs like onTestFinished() are not reported.

    Original Documentation