fix(runner): guard test hook callback

packages/runner/src/hooks.ts

@@ -1,3 +1,4 @@
+import { assertTypes } from '@vitest/utils'
 import type {
   AfterAllListener,
   AfterEachListener,
@@ -35,6 +36,7 @@ function getDefaultHookTimeout() {
  * ```
  */
 export function beforeAll(fn: BeforeAllListener, timeout?: number): void {
+  assertTypes(fn, '"beforeAll" callback', ['function'])
   return getCurrentSuite().on(
     'beforeAll',
     withTimeout(fn, timeout ?? getDefaultHookTimeout(), true),
@@ -59,6 +61,7 @@ export function beforeAll(fn: BeforeAllListener, timeout?: number): void {
  * ```
  */
 export function afterAll(fn: AfterAllListener, timeout?: number): void {
+  assertTypes(fn, '"afterAll" callback', ['function'])
   return getCurrentSuite().on(
     'afterAll',
     withTimeout(fn, timeout ?? getDefaultHookTimeout(), true),
@@ -86,6 +89,7 @@ export function beforeEach<ExtraContext = object>(
   fn: BeforeEachListener<ExtraContext>,
   timeout?: number,
 ): void {
+  assertTypes(fn, '"beforeEach" callback', ['function'])
   return getCurrentSuite<ExtraContext>().on(
     'beforeEach',
     withTimeout(withFixtures(fn), timeout ?? getDefaultHookTimeout(), true),
@@ -113,6 +117,7 @@ export function afterEach<ExtraContext = object>(
   fn: AfterEachListener<ExtraContext>,
   timeout?: number,
 ): void {
+  assertTypes(fn, '"afterEach" callback', ['function'])
   return getCurrentSuite<ExtraContext>().on(
     'afterEach',
     withTimeout(withFixtures(fn), timeout ?? getDefaultHookTimeout(), true),
@@ -183,6 +188,8 @@ function createTestHook<T>(
   handler: (test: TaskPopulated, handler: T, timeout?: number) => void,
 ): TaskHook<T> {
   return (fn: T, timeout?: number) => {
+    assertTypes(fn, `"${name}" callback`, ['function'])
+
     const current = getCurrentTest()
 
     if (!current) {

test/cli/fixtures/fails/hooks-fail-afterAll.test.ts

@@ -0,0 +1,7 @@
+import { describe, test, afterAll } from 'vitest';
+
+describe('afterAll hooks fail', () => {
+  // @ts-ignore expects a function
+  afterAll('fail')
+  test.todo('todo')
+})

test/cli/fixtures/fails/hooks-fail-afterEach.test.ts

@@ -0,0 +1,7 @@
+import { afterEach, describe, test } from 'vitest';
+
+describe('afterEach hooks fail', () => {
+  // @ts-ignore expects a function
+  afterEach('fail')
+  test.todo('todo')
+})

test/cli/fixtures/fails/hooks-fail-beforeAll.test.ts

@@ -0,0 +1,7 @@
+import { beforeAll, describe, test } from 'vitest';
+
+describe('beforeAll hooks fail', () => {
+  // @ts-ignore expects a function
+  beforeAll('fail')
+  test.todo('todo')
+})

test/cli/fixtures/fails/hooks-fail-beforeEach.test.ts

@@ -0,0 +1,7 @@
+import { beforeEach, describe, test } from 'vitest';
+
+describe('beforeEach hooks fail', () => {
+  // @ts-ignore expects a function
+  beforeEach('fail')
+  test.todo('todo')
+})

test/cli/test/__snapshots__/fails.test.ts.snap

@@ -28,6 +28,14 @@ exports[`should fail hooks-called.test.ts > hooks-called.test.ts 1`] = `
 Error: before all"
 `;
 
+exports[`should fail hooks-fail-afterAll.test.ts > hooks-fail-afterAll.test.ts 1`] = `"TypeError: "afterAll" callback value must be function, received "string""`;
+
+exports[`should fail hooks-fail-afterEach.test.ts > hooks-fail-afterEach.test.ts 1`] = `"TypeError: "afterEach" callback value must be function, received "string""`;
+
+exports[`should fail hooks-fail-beforeAll.test.ts > hooks-fail-beforeAll.test.ts 1`] = `"TypeError: "beforeAll" callback value must be function, received "string""`;
+
+exports[`should fail hooks-fail-beforeEach.test.ts > hooks-fail-beforeEach.test.ts 1`] = `"TypeError: "beforeEach" callback value must be function, received "string""`;
+
 exports[`should fail inline-snapshop-inside-each.test.ts > inline-snapshop-inside-each.test.ts 1`] = `
 "Error: InlineSnapshot cannot be used inside of test.each or describe.each
 Error: InlineSnapshot cannot be used inside of test.each or describe.each