vitest/docs/config/mockreset.md

title	outline
mockReset | Config	deep

mockReset

• Type: boolean
• Default: false

Should Vitest automatically call vi.resetAllMocks() before each test.

This will clear mock history and reset each implementation.

import { defineConfig } from 'vitest/config'

export default defineConfig({
  test: {
    mockReset: true,
  },
})