Function createEngine

packages/node/__tests__/output-engine.test.ts:4–34

(fs: {
  existsSync: ReturnType<typeof vi.fn>
  readFileSync: ReturnType<typeof vi.fn>
  writeFile: ReturnType<typeof vi.fn>
  ensureDirSync: ReturnType<typeof vi.fn>
})

import { OutputEngine } from '../src/output-engine'

function createEngine(fs: {
  existsSync: ReturnType<typeof vi.fn>
  readFileSync: ReturnType<typeof vi.fn>
  writeFile: ReturnType<typeof vi.fn>
  ensureDirSync: ReturnType<typeof vi.fn>
}) {
  return new OutputEngine({
    paths: { root: ['styled-system'] },
    runtime: {
      fs: {
        existsSync: fs.existsSync,
        readFileSync: fs.readFileSync,
        writeFile: fs.writeFile,
        ensureDirSync: fs.ensureDirSync,
      },
      path: {
        join: (...parts: string[]) => parts.join('/'),
        dirname: (p: string) => p.split('/').slice(0, -1).join('/'),
        resolve: (...parts: string[]) => parts.join('/'),
        extname: (p: string) => p.slice(p.lastIndexOf('.')),
        relative: (from: string, to: string) => to.replace(`${from}/`, ''),
        isAbsolute: (p: string) => p.startsWith('/'),
        sep: '/',
        abs: (_cwd: string, p: string) => p,
      },
      cwd: () => '/project',
      env: () => undefined,
    },
    hooks: {},
  } as any)
}

describe('OutputEngine.write', () => {
  test('writes when the file does not exist', async () => {