vite/src/node/server/__tests__/search-root.spec.ts

Native-ESM powered web dev build tool

import { searchForWorkspaceRoot } from '../searchRoot'
import { resolve } from 'path'

describe('searchForWorkspaceRoot', () => {
  test('pnpm', () => {
    const resolved = searchForWorkspaceRoot(
      resolve(__dirname, 'fixtures/pnpm/nested')
    )
    expect(resolved).toBe(resolve(__dirname, 'fixtures/pnpm'))
  })

  test('yarn', () => {
    const resolved = searchForWorkspaceRoot(
      resolve(__dirname, 'fixtures/yarn/nested')
    )
    expect(resolved).toBe(resolve(__dirname, 'fixtures/yarn'))
  })

  test('yarn at root', () => {
    const resolved = searchForWorkspaceRoot(resolve(__dirname, 'fixtures/yarn'))
    expect(resolved).toBe(resolve(__dirname, 'fixtures/yarn'))
  })

  test('none', () => {
    const resolved = searchForWorkspaceRoot(
      resolve(__dirname, 'fixtures/none/nested')
    )
    // resolved to vite repo's root
    expect(resolved).toBe(resolve(__dirname, '../../../../../..'))
  })
})