refactor: fixtures (#4182)

2026-10-23 08:08:28 -04:00 · 2021-12-31 16:59:58 +02:00
1 parent a6cf11cb77
commit e4b9c4bc3a
@@ -131,9 +131,6 @@ async function updateManifest (workspaceDir: string, manifest: ProjectManifest,
    }
    scripts.test = 'pnpm run compile && pnpm run _test'
    scripts._test = `cross-env PNPM_REGISTRY_MOCK_PORT=${port} pnpm run test:e2e`
-    if (manifest.name === '@pnpm/headless') {
-      scripts._test = `ts-node test/pretest && ${scripts._test}`
-    }
    break
  }
  default:
@@ -6,6 +6,7 @@ module.exports = {
    '<rootDir>/test/utils/distTags.ts',
    '<rootDir>/test/utils/index.ts',
    '<rootDir>/test/utils/testDefaults.ts',
+    '<rootDir>/test/fixtures/.+',
  ],
 }

@@ -77,7 +77,6 @@
    "@types/fs-extra": "^9.0.5",
    "@types/is-ci": "^3.0.0",
    "@types/is-windows": "^1.0.0",
-    "@types/ncp": "^2.0.4",
    "@types/normalize-path": "^3.0.0",
    "@types/ramda": "0.27.39",
    "@types/semver": "^7.3.4",
@@ -87,7 +86,6 @@
    "exists-link": "2.0.0",
    "is-ci": "^3.0.0",
    "is-windows": "^1.0.2",
-    "ncp": "^2.0.0",
    "nock": "12.0.3",
    "path-name": "^1.0.0",
    "read-yaml-file": "^2.1.0",
@@ -3,7 +3,7 @@ import path from 'path'
 import { LOCKFILE_VERSION } from '@pnpm/constants'
 import { prepareEmpty } from '@pnpm/prepare'
 import { addDistTag } from '@pnpm/registry-mock'
-import { copyFixture, pathToLocalPkg } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import {
  addDependenciesToPackage,
  install,
@@ -14,9 +14,11 @@ import normalizePath from 'normalize-path'
 import symlinkDir from 'symlink-dir'
 import { testDefaults } from '../utils'

+const f = fixtures(__dirname)
+
 test('scoped modules from a directory', async () => {
  const project = prepareEmpty()
-  await addDependenciesToPackage({}, [`file:${pathToLocalPkg('local-scoped-pkg')}`], await testDefaults())
+  await addDependenciesToPackage({}, [`file:${f.find('local-scoped-pkg')}`], await testDefaults())

  const m = project.requireModule('@scope/local-scoped-pkg')

@@ -25,7 +27,7 @@ test('scoped modules from a directory', async () => {

 test('local file', async () => {
  const project = prepareEmpty()
-  await copyFixture('local-pkg', path.resolve('..', 'local-pkg'))
+  f.copy('local-pkg', path.resolve('..', 'local-pkg'))

  const manifest = await addDependenciesToPackage({}, ['file:../local-pkg'], await testDefaults())

@@ -66,7 +68,7 @@ test('local directory with no package.json', async () => {

 test('local file via link:', async () => {
  const project = prepareEmpty()
-  await copyFixture('local-pkg', path.resolve('..', 'local-pkg'))
+  f.copy('local-pkg', path.resolve('..', 'local-pkg'))

  const manifest = await addDependenciesToPackage({}, ['link:../local-pkg'], await testDefaults())

@@ -90,7 +92,7 @@ test('local file via link:', async () => {

 test('local file with symlinked node_modules', async () => {
  const project = prepareEmpty()
-  await copyFixture('local-pkg', path.resolve('..', 'local-pkg'))
+  f.copy('local-pkg', path.resolve('..', 'local-pkg'))
  await fs.mkdir(path.join('..', 'node_modules'))
  await symlinkDir(path.join('..', 'node_modules'), 'node_modules')

@@ -116,7 +118,7 @@ test('local file with symlinked node_modules', async () => {

 test('package with a broken symlink', async () => {
  const project = prepareEmpty()
-  await addDependenciesToPackage({}, [pathToLocalPkg('has-broken-symlink/has-broken-symlink.tar.gz')], await testDefaults({ fastUnpack: false }))
+  await addDependenciesToPackage({}, [f.find('has-broken-symlink/has-broken-symlink.tar.gz')], await testDefaults({ fastUnpack: false }))

  const m = project.requireModule('has-broken-symlink')

@@ -125,13 +127,13 @@ test('package with a broken symlink', async () => {

 test('tarball local package', async () => {
  const project = prepareEmpty()
-  const manifest = await addDependenciesToPackage({}, [pathToLocalPkg('tar-pkg/tar-pkg-1.0.0.tgz')], await testDefaults({ fastUnpack: false }))
+  const manifest = await addDependenciesToPackage({}, [f.find('tar-pkg/tar-pkg-1.0.0.tgz')], await testDefaults({ fastUnpack: false }))

  const m = project.requireModule('tar-pkg')

  expect(m()).toBe('tar-pkg')

-  const pkgSpec = `file:${normalizePath(pathToLocalPkg('tar-pkg/tar-pkg-1.0.0.tgz'))}`
+  const pkgSpec = `file:${normalizePath(f.find('tar-pkg/tar-pkg-1.0.0.tgz'))}`
  expect(manifest.dependencies).toStrictEqual({ 'tar-pkg': pkgSpec })

  const lockfile = await project.readLockfile()
@@ -140,7 +142,7 @@ test('tarball local package', async () => {
    name: 'tar-pkg',
    resolution: {
      integrity: 'sha512-HP/5Rgt3pVFLzjmN9qJJ6vZMgCwoCIl/m2bPndYT283CUqnmFiMx0GeeIJ7SyK6TYoJM78SEvFEOQie++caHqw==',
-      tarball: `file:${normalizePath(path.relative(process.cwd(), pathToLocalPkg('tar-pkg/tar-pkg-1.0.0.tgz')))}`,
+      tarball: `file:${normalizePath(path.relative(process.cwd(), f.find('tar-pkg/tar-pkg-1.0.0.tgz')))}`,
    },
    version: '1.0.0',
  })
@@ -149,7 +151,7 @@ test('tarball local package', async () => {
 test('tarball local package from project directory', async () => {
  const project = prepareEmpty()

-  await copyFixture('tar-pkg/tar-pkg-1.0.0.tgz', path.resolve('tar-pkg-1.0.0.tgz'))
+  f.copy('tar-pkg/tar-pkg-1.0.0.tgz', path.resolve('tar-pkg-1.0.0.tgz'))

  const manifest = await install({
    dependencies: {
@@ -180,13 +182,13 @@ test('tarball local package from project directory', async () => {
 test('update tarball local package when its integrity changes', async () => {
  const project = prepareEmpty()

-  await copyFixture('tar-pkg-with-dep-1/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
+  f.copy('tar-pkg-with-dep-1/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
  const manifest = await addDependenciesToPackage({}, ['../tar.tgz'], await testDefaults())

  const lockfile1 = await project.readLockfile()
  expect(lockfile1.packages['file:../tar.tgz'].dependencies!['is-positive']).toBe('1.0.0')

-  await copyFixture('tar-pkg-with-dep-2/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
+  f.copy('tar-pkg-with-dep-2/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
  await install(manifest, await testDefaults())

  const lockfile2 = await project.readLockfile()
@@ -201,7 +203,7 @@ test('do not update deps when installing in a project that has local tarball dep
  await addDistTag({ package: 'peer-a', version: '1.0.0', distTag: 'latest' })
  const project = prepareEmpty()

-  await copyFixture('tar-pkg-with-dep-1/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
+  f.copy('tar-pkg-with-dep-1/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
  const manifest = await addDependenciesToPackage({}, ['../tar.tgz', 'peer-a'], await testDefaults({ lockfileOnly: true }))

  const initialLockfile = await project.readLockfile()
@@ -226,12 +228,12 @@ test('do not update deps when installing in a project that has local tarball dep
 test('frozen-lockfile: installation fails if the integrity of a tarball dependency changed', async () => {
  prepareEmpty()

-  await copyFixture('tar-pkg-with-dep-1/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
+  f.copy('tar-pkg-with-dep-1/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
  const manifest = await addDependenciesToPackage({}, ['../tar.tgz'], await testDefaults())

  await rimraf('node_modules')

-  await copyFixture('tar-pkg-with-dep-2/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))
+  f.copy('tar-pkg-with-dep-2/tar-pkg-with-dep-1.0.0.tgz', path.resolve('..', 'tar.tgz'))

  await expect(
    install(manifest, await testDefaults({ frozenLockfile: true }))
@@ -2,12 +2,14 @@ import path from 'path'
 import { WANTED_LOCKFILE } from '@pnpm/constants'
 import { Lockfile } from '@pnpm/lockfile-file'
 import { prepareEmpty } from '@pnpm/prepare'
-import { copyFixture } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import readYamlFile from 'read-yaml-file'
 import { addDependenciesToPackage, mutateModules } from '@pnpm/core'
 import rimraf from '@zkochan/rimraf'
 import { testDefaults } from '../utils'

+const f = fixtures(__dirname)
+
 test.skip('subsequent installation uses same lockfile directory by default', async () => {
  prepareEmpty()

@@ -40,7 +42,7 @@ test.skip('subsequent installation fails if a different lockfile directory is sp
 test(`tarball location is correctly saved to ${WANTED_LOCKFILE} when a shared ${WANTED_LOCKFILE} is used`, async () => {
  const project = prepareEmpty()

-  await copyFixture('tar-pkg-with-dep-2/tar-pkg-with-dep-1.0.0.tgz', 'pkg.tgz')
+  f.copy('tar-pkg-with-dep-2/tar-pkg-with-dep-1.0.0.tgz', 'pkg.tgz')

  const lockfileDir = path.resolve('..')
  const [{ manifest }] = await mutateModules(
@@ -10,7 +10,7 @@ import {
  StatsLog,
 } from '@pnpm/core-loggers'
 import { LOCKFILE_VERSION } from '@pnpm/constants'
-import { pathToLocalPkg } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import { ProjectManifest } from '@pnpm/types'
 import { getIntegrity, REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
 import {
@@ -34,6 +34,7 @@ import {
  testDefaults,
 } from '../utils'

+const f = fixtures(__dirname)
 const IS_WINDOWS = isWindows()

 const testOnNonWindows = IS_WINDOWS ? test.skip : test
@@ -811,7 +812,7 @@ test('install a dependency with * range', async () => {
 test('should throw error when trying to install a package without name', async () => {
  prepareEmpty()
  await expect(
-    addDependenciesToPackage({}, [`file:${pathToLocalPkg('missing-pkg-name.tgz')}`], await testDefaults())
+    addDependenciesToPackage({}, [`file:${f.find('missing-pkg-name.tgz')}`], await testDefaults())
  ).rejects.toThrow(/^Can't install .*: Missing package name$/)
 })

@@ -4,7 +4,7 @@ import { WANTED_LOCKFILE } from '@pnpm/constants'
 import { Lockfile } from '@pnpm/lockfile-file'
 import { prepareEmpty, preparePackages } from '@pnpm/prepare'
 import { addDistTag, REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
-import { pathToLocalPkg } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import readYamlFile from 'read-yaml-file'
 import {
  addDependenciesToPackage,
@@ -19,6 +19,8 @@ import sinon from 'sinon'
 import deepRequireCwd from 'deep-require-cwd'
 import { testDefaults } from '../utils'

+const f = fixtures(__dirname)
+
 test("don't fail when peer dependency is fetched from GitHub", async () => {
  prepareEmpty()
  await addDependenciesToPackage({}, ['test-pnpm-peer-deps'], await testDefaults())
@@ -1139,7 +1141,7 @@ test('local tarball dependency with peer dependency', async () => {
  const reporter = sinon.spy()

  const manifest = await addDependenciesToPackage({}, [
-    `file:${pathToLocalPkg('tar-pkg-with-peers/tar-pkg-with-peers-1.0.0.tgz')}`,
+    `file:${f.find('tar-pkg-with-peers/tar-pkg-with-peers-1.0.0.tgz')}`,
    'bar@100.0.0',
    'foo@100.0.0',
  ], await testDefaults({ reporter }))
@@ -1,4 +1,3 @@
-import { promisify } from 'util'
 import { promises as fs } from 'fs'
 import path from 'path'
 import {
@@ -8,18 +7,17 @@ import {
  linkFromGlobal,
  linkToGlobal,
 } from '@pnpm/core'
-import { pathToLocalPkg } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import { prepareEmpty } from '@pnpm/prepare'
 import { RootLog } from '@pnpm/core-loggers'
 import { isExecutable } from '@pnpm/assert-project'
 import exists from 'path-exists'
 import sinon from 'sinon'
 import writeJsonFile from 'write-json-file'
-import ncpCB from 'ncp'
 import symlink from 'symlink-dir'
 import { testDefaults } from './utils'

-const ncp = promisify(ncpCB.ncp)
+const f = fixtures(__dirname)

 test('relative link', async () => {
  const project = prepareEmpty()
@@ -27,7 +25,7 @@ test('relative link', async () => {
  const linkedPkgName = 'hello-world-js-bin'
  const linkedPkgPath = path.resolve('..', linkedPkgName)

-  await ncp(pathToLocalPkg(linkedPkgName), linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  await link([`../${linkedPkgName}`], path.join(process.cwd(), 'node_modules'), await testDefaults({
    dir: process.cwd(),
    manifest: {
@@ -54,7 +52,7 @@ test('relative link is linked by the name of the alias', async () => {

  const linkedPkgPath = path.resolve('..', linkedPkgName)

-  await ncp(pathToLocalPkg(linkedPkgName), linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  await install({
    dependencies: {
      hello: `link:../${linkedPkgName}`,
@@ -80,7 +78,7 @@ test('relative link is not rewritten by argumentless install', async () => {
  const reporter = sinon.spy()
  const opts = await testDefaults()

-  await ncp(pathToLocalPkg(linkedPkgName), linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  const manifest = await link(
    [linkedPkgPath],
    path.join(process.cwd(), 'node_modules'),
@@ -118,7 +116,7 @@ test('relative link is rewritten by named installation to regular dependency', a
  const reporter = sinon.spy()
  const opts = await testDefaults({ fastUnpack: false })

-  await ncp(pathToLocalPkg(linkedPkgName), linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  let manifest = await link(
    [linkedPkgPath],
    path.join(process.cwd(), 'node_modules'),
@@ -163,7 +161,7 @@ test('global link', async () => {
  const linkedPkgName = 'hello-world-js-bin'
  const linkedPkgPath = path.resolve('..', linkedPkgName)

-  await ncp(pathToLocalPkg(linkedPkgName), linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)

  const opts = await testDefaults()

@@ -217,7 +215,7 @@ test('relative link uses realpath when contained in a symlinked dir', async () =

  // `process.cwd()` is now `.tmp/X/project`.

-  await ncp(pathToLocalPkg('symlink-workspace'), path.resolve('../symlink-workspace'))
+  f.copy('symlink-workspace', path.resolve('../symlink-workspace'))

  const app1RelPath = '../symlink-workspace/app1'
  const app2RelPath = '../symlink-workspace/app2'
@@ -1,7 +1,7 @@
 import path from 'path'
 import { RootLog } from '@pnpm/core-loggers'
 import { prepareEmpty } from '@pnpm/prepare'
-import { pathToLocalPkg } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import {
  addDependenciesToPackage,
  install,
@@ -11,7 +11,10 @@ import {
 import sinon from 'sinon'
 import { testDefaults } from './utils'

+const f = fixtures(__dirname)
+
 test('prune removes extraneous packages', async () => {
+  const linkedPkg = f.prepare('hello-world-js-bin')
  const project = prepareEmpty()

  const opts = await testDefaults()
@@ -19,7 +22,7 @@ test('prune removes extraneous packages', async () => {
  manifest = await addDependenciesToPackage(manifest, ['applyq@0.2.1'], { ...opts, targetDependenciesField: 'devDependencies' })
  manifest = await addDependenciesToPackage(manifest, ['fnumber@0.1.0'], { ...opts, targetDependenciesField: 'optionalDependencies' })
  manifest = await addDependenciesToPackage(manifest, ['is-positive@2.0.0', '@zkochan/logger@0.1.0'], opts)
-  manifest = await link([pathToLocalPkg('hello-world-js-bin')], path.resolve(process.cwd(), 'node_modules'), { ...opts, manifest, dir: process.cwd() })
+  manifest = await link([linkedPkg], path.resolve('node_modules'), { ...opts, manifest, dir: process.cwd() })

  await project.has('hello-world-js-bin') // external link added

@@ -1,4 +1,3 @@
-import { promisify } from 'util'
 import path from 'path'
 import { LOCKFILE_VERSION, WANTED_LOCKFILE } from '@pnpm/constants'
 import {
@@ -9,7 +8,7 @@ import {
 import { Lockfile } from '@pnpm/lockfile-file'
 import { prepareEmpty, preparePackages } from '@pnpm/prepare'
 import { REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
-import { pathToLocalPkg } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import { PackageManifest } from '@pnpm/types'
 import readYamlFile from 'read-yaml-file'
 import {
@@ -21,10 +20,9 @@ import exists from 'path-exists'
 import sinon from 'sinon'
 import writeJsonFile from 'write-json-file'
 import existsSymlink from 'exists-link'
-import ncpCB from 'ncp'
 import { testDefaults } from './utils'

-const ncp = promisify(ncpCB.ncp)
+const f = fixtures(__dirname)

 test('uninstall package with no dependencies', async () => {
  const project = prepareEmpty()
@@ -207,7 +205,7 @@ test('relative link is uninstalled', async () => {
  const linkedPkgName = 'hello-world-js-bin'
  const linkedPkgPath = path.resolve('..', linkedPkgName)

-  await ncp(pathToLocalPkg(linkedPkgName), linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  const manifest = await link([`../${linkedPkgName}`], path.join(process.cwd(), 'node_modules'), opts as (typeof opts & { dir: string, manifest: PackageManifest }))
  await mutateModules([
    {
@@ -59,10 +59,10 @@
    "registry-mock": "registry-mock",
    "test:jest": "jest",
    "test:e2e": "registry-mock prepare && run-p -r registry-mock test:jest",
-    "_test": "ts-node test/pretest && cross-env PNPM_REGISTRY_MOCK_PORT=7770 pnpm run test:e2e",
+    "_test": "cross-env PNPM_REGISTRY_MOCK_PORT=7770 pnpm run test:e2e",
    "test": "pnpm run compile && pnpm run _test",
    "prepublishOnly": "pnpm run compile",
-    "runPrepareFixtures": "node ../pnpm/bin/pnpm.cjs i -r -C test/fixtures --no-shared-workspace-lockfile --no-link-workspace-packages --lockfile-only --registry http://localhost:4873/ --ignore-scripts --force",
+    "runPrepareFixtures": "node ../pnpm/bin/pnpm.cjs i -r -C test/fixtures --no-shared-workspace-lockfile --no-link-workspace-packages --lockfile-only --registry http://localhost:4873/ --ignore-scripts --force --no-strict-peer-dependencies",
    "prepareFixtures": "registry-mock prepare && run-p -r registry-mock runPrepareFixtures",
    "compile": "rimraf lib tsconfig.tsbuildinfo && tsc --build && pnpm run lint -- --fix"
  },
@@ -0,0 +1,3 @@
+packages:
+  - "**"
+  - "!workspace/**"
@@ -16,7 +16,7 @@ import { tempDir } from '@pnpm/prepare'
 import { fromDir as readPackageJsonFromDir } from '@pnpm/read-package-json'
 import readprojectsContext from '@pnpm/read-projects-context'
 import { REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
-import { copyFixture } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import rimraf from '@zkochan/rimraf'
 import isWindows from 'is-windows'
 import loadJsonFile from 'load-json-file'
@@ -25,11 +25,11 @@ import sinon from 'sinon'
 import writeJsonFile from 'write-json-file'
 import testDefaults from './utils/testDefaults'

-const fixtures = path.join(__dirname, 'fixtures')
+const f = fixtures(__dirname)
 const skipOnWindows = isWindows() ? test.skip : test

 test('installing a simple project', async () => {
-  const prefix = path.join(fixtures, 'simple')
+  const prefix = f.prepare('simple')
  const reporter = sinon.spy()

  await headless(await testDefaults({
@@ -82,8 +82,7 @@ test('installing a simple project', async () => {
 })

 test('installing only prod deps', async () => {
-  const prefix = path.join(fixtures, 'simple')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('simple')

  await headless(await testDefaults({
    include: {
@@ -104,8 +103,7 @@ test('installing only prod deps', async () => {
 })

 test('installing only dev deps', async () => {
-  const prefix = path.join(fixtures, 'simple')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('simple')

  await headless(await testDefaults({
    include: {
@@ -124,8 +122,7 @@ test('installing only dev deps', async () => {
 })

 test('installing with package manifest ignored', async () => {
-  const prefix = path.join(fixtures, 'ignore-package-manifest')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('ignore-package-manifest')
  const opt = await testDefaults({
    projects: [],
    include: {
@@ -149,8 +146,7 @@ test('installing with package manifest ignored', async () => {
 })

 test('installing only prod package with package manifest ignored', async () => {
-  const prefix = path.join(fixtures, 'ignore-package-manifest')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('ignore-package-manifest')
  const opt = await testDefaults({
    projects: [],
    include: {
@@ -174,8 +170,7 @@ test('installing only prod package with package manifest ignored', async () => {
 })

 test('installing only dev package with package manifest ignored', async () => {
-  const prefix = path.join(fixtures, 'ignore-package-manifest')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('ignore-package-manifest')
  const opt = await testDefaults({
    projects: [],
    include: {
@@ -199,7 +194,7 @@ test('installing only dev package with package manifest ignored', async () => {
 })

 test('installing non-prod deps then all deps', async () => {
-  const prefix = path.join(fixtures, 'prod-dep-is-dev-subdep')
+  const prefix = f.prepare('prod-dep-is-dev-subdep')

  await headless(await testDefaults({
    include: {
@@ -267,8 +262,7 @@ test('installing non-prod deps then all deps', async () => {
 })

 test('installing only optional deps', async () => {
-  const prefix = path.join(fixtures, 'simple')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('simple')

  await headless(await testDefaults({
    development: false,
@@ -291,8 +285,7 @@ test('installing only optional deps', async () => {

 // Covers https://github.com/pnpm/pnpm/issues/1958
 test('not installing optional deps', async () => {
-  const prefix = path.join(fixtures, 'simple-with-optional-dep')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('simple-with-optional-dep')

  await headless(await testDefaults({
    include: {
@@ -309,7 +302,7 @@ test('not installing optional deps', async () => {
 })

 test('skipping optional dependency if it cannot be fetched', async () => {
-  const prefix = path.join(fixtures, 'has-nonexistent-optional-dep')
+  const prefix = f.prepare('has-nonexistent-optional-dep')
  const reporter = sinon.spy()

  await headless(await testDefaults({
@@ -331,9 +324,7 @@ test('skipping optional dependency if it cannot be fetched', async () => {
 })

 test('run pre/postinstall scripts', async () => {
-  const prefix = path.join(fixtures, 'deps-have-lifecycle-scripts')
-  const outputJsonPath = path.join(prefix, 'output.json')
-  await rimraf(outputJsonPath)
+  let prefix = f.prepare('deps-have-lifecycle-scripts')

  await headless(await testDefaults({ lockfileDir: prefix }))

@@ -344,14 +335,13 @@ test('run pre/postinstall scripts', async () => {
  const generatedByPostinstall = project.requireModule('pre-and-postinstall-scripts-example/generated-by-postinstall')
  expect(typeof generatedByPostinstall).toBe('function')

-  expect(require(outputJsonPath)).toStrictEqual(['install', 'postinstall']) // eslint-disable-line
+  expect(require(path.join(prefix, 'output.json'))).toStrictEqual(['install', 'postinstall']) // eslint-disable-line

-  await rimraf(outputJsonPath)
-  await rimraf(path.join(prefix, 'node_modules'))
+  prefix = f.prepare('deps-have-lifecycle-scripts')

  await headless(await testDefaults({ lockfileDir: prefix, ignoreScripts: true }))

-  expect(await exists(outputJsonPath)).toBeFalsy()
+  expect(await exists(path.join(prefix, 'output.json'))).toBeFalsy()

  const nmPath = path.join(prefix, 'node_modules')
  const modulesYaml = await readModulesYaml(nmPath)
@@ -360,22 +350,21 @@ test('run pre/postinstall scripts', async () => {
 })

 test('orphan packages are removed', async () => {
-  const projectDir = tempDir()
-
-  const destPackageJsonPath = path.join(projectDir, 'package.json')
-  const destLockfileYamlPath = path.join(projectDir, WANTED_LOCKFILE)
-
-  const simpleWithMoreDepsDir = path.join(fixtures, 'simple-with-more-deps')
-  const simpleDir = path.join(fixtures, 'simple')
-  await fs.copyFile(path.join(simpleWithMoreDepsDir, 'package.json'), destPackageJsonPath)
-  await fs.copyFile(path.join(simpleWithMoreDepsDir, WANTED_LOCKFILE), destLockfileYamlPath)
+  const projectDir = f.prepare('simple-with-more-deps')

  await headless(await testDefaults({
    lockfileDir: projectDir,
  }))

-  await fs.copyFile(path.join(simpleDir, 'package.json'), destPackageJsonPath)
-  await fs.copyFile(path.join(simpleDir, WANTED_LOCKFILE), destLockfileYamlPath)
+  const simpleDir = f.find('simple')
+  await fs.copyFile(
+    path.join(simpleDir, 'package.json'),
+    path.join(projectDir, 'package.json')
+  )
+  await fs.copyFile(
+    path.join(simpleDir, WANTED_LOCKFILE),
+    path.join(projectDir, WANTED_LOCKFILE)
+  )

  const reporter = sinon.spy()
  await headless(await testDefaults({
@@ -403,13 +392,13 @@ test('available packages are used when node_modules is not clean', async () => {
  const destPackageJsonPath = path.join(projectDir, 'package.json')
  const destLockfileYamlPath = path.join(projectDir, WANTED_LOCKFILE)

-  const hasGlobDir = path.join(fixtures, 'has-glob')
-  const hasGlobAndRimrafDir = path.join(fixtures, 'has-glob-and-rimraf')
+  const hasGlobDir = f.find('has-glob')
  await fs.copyFile(path.join(hasGlobDir, 'package.json'), destPackageJsonPath)
  await fs.copyFile(path.join(hasGlobDir, WANTED_LOCKFILE), destLockfileYamlPath)

  await headless(await testDefaults({ lockfileDir: projectDir }))

+  const hasGlobAndRimrafDir = f.find('has-glob-and-rimraf')
  await fs.copyFile(path.join(hasGlobAndRimrafDir, 'package.json'), destPackageJsonPath)
  await fs.copyFile(path.join(hasGlobAndRimrafDir, WANTED_LOCKFILE), destLockfileYamlPath)

@@ -440,13 +429,13 @@ test('available packages are relinked during forced install', async () => {
  const destPackageJsonPath = path.join(projectDir, 'package.json')
  const destLockfileYamlPath = path.join(projectDir, WANTED_LOCKFILE)

-  const hasGlobDir = path.join(fixtures, 'has-glob')
-  const hasGlobAndRimrafDir = path.join(fixtures, 'has-glob-and-rimraf')
+  const hasGlobDir = f.find('has-glob')
  await fs.copyFile(path.join(hasGlobDir, 'package.json'), destPackageJsonPath)
  await fs.copyFile(path.join(hasGlobDir, WANTED_LOCKFILE), destLockfileYamlPath)

  await headless(await testDefaults({ lockfileDir: projectDir }))

+  const hasGlobAndRimrafDir = f.find('has-glob-and-rimraf')
  await fs.copyFile(path.join(hasGlobAndRimrafDir, 'package.json'), destPackageJsonPath)
  await fs.copyFile(path.join(hasGlobAndRimrafDir, WANTED_LOCKFILE), destLockfileYamlPath)

@@ -474,10 +463,10 @@ test('available packages are relinked during forced install', async () => {
 test(`fail when ${WANTED_LOCKFILE} is not up-to-date with package.json`, async () => {
  const projectDir = tempDir()

-  const simpleDir = path.join(fixtures, 'simple')
+  const simpleDir = f.find('simple')
  await fs.copyFile(path.join(simpleDir, 'package.json'), path.join(projectDir, 'package.json'))

-  const simpleWithMoreDepsDir = path.join(fixtures, 'simple-with-more-deps')
+  const simpleWithMoreDepsDir = f.find('simple-with-more-deps')
  await fs.copyFile(path.join(simpleWithMoreDepsDir, WANTED_LOCKFILE), path.join(projectDir, WANTED_LOCKFILE))

  try {
@@ -489,7 +478,8 @@ test(`fail when ${WANTED_LOCKFILE} is not up-to-date with package.json`, async (
 })

 test('installing local dependency', async () => {
-  const prefix = path.join(fixtures, 'has-local-dep')
+  let prefix = f.prepare('has-local-dep')
+  prefix = path.join(prefix, 'pkg')
  const reporter = sinon.spy()

  await headless(await testDefaults({ lockfileDir: prefix, reporter }))
@@ -499,7 +489,7 @@ test('installing local dependency', async () => {
 })

 test('installing local directory dependency', async () => {
-  const prefix = path.join(fixtures, 'has-local-dir-dep')
+  const prefix = f.prepare('has-local-dir-dep')
  const reporter = sinon.spy()

  await headless(await testDefaults({ lockfileDir: prefix, reporter }))
@@ -511,7 +501,7 @@ test('installing local directory dependency', async () => {
 test('installing using passed in lockfile files', async () => {
  const prefix = tempDir()

-  const simplePkgPath = path.join(fixtures, 'simple')
+  const simplePkgPath = f.find('simple')
  await fs.copyFile(path.join(simplePkgPath, 'package.json'), path.join(prefix, 'package.json'))
  await fs.copyFile(path.join(simplePkgPath, WANTED_LOCKFILE), path.join(prefix, WANTED_LOCKFILE))

@@ -531,7 +521,7 @@ test('installing using passed in lockfile files', async () => {
 })

 test('installation of a dependency that has a resolved peer in subdeps', async () => {
-  const prefix = path.join(fixtures, 'resolved-peer-deps-in-subdeps')
+  const prefix = f.prepare('resolved-peer-deps-in-subdeps')

  await headless(await testDefaults({ lockfileDir: prefix }))

@@ -540,7 +530,7 @@ test('installation of a dependency that has a resolved peer in subdeps', async (
 })

 test('installing with hoistPattern=*', async () => {
-  const prefix = path.join(fixtures, 'simple-shamefully-flatten')
+  const prefix = f.prepare('simple-shamefully-flatten')
  const reporter = jest.fn()

  await headless(await testDefaults({ lockfileDir: prefix, reporter, hoistPattern: '*' }))
@@ -599,8 +589,7 @@ test('installing with hoistPattern=*', async () => {
 })

 test('installing with publicHoistPattern=*', async () => {
-  const prefix = path.join(fixtures, 'simple-shamefully-flatten')
-  await rimraf(path.join(prefix, 'node_modules'))
+  const prefix = f.prepare('simple-shamefully-flatten')
  const reporter = sinon.spy()

  await headless(await testDefaults({ lockfileDir: prefix, reporter, publicHoistPattern: '*' }))
@@ -656,8 +645,7 @@ test('installing with publicHoistPattern=*', async () => {
 })

 test('installing with publicHoistPattern=* in a project with external lockfile', async () => {
-  const lockfileDir = tempDir()
-  await copyFixture('pkg-with-external-lockfile', lockfileDir)
+  const lockfileDir = f.prepare('pkg-with-external-lockfile')
  const prefix = path.join(lockfileDir, 'pkg')

  let { projects } = await readprojectsContext(
@@ -686,7 +674,7 @@ test('installing with publicHoistPattern=* in a project with external lockfile',
 const ENGINE_DIR = `${process.platform}-${process.arch}-node-${process.version.split('.')[0]}`

 skipOnWindows('using side effects cache', async () => {
-  const prefix = path.join(fixtures, 'side-effects')
+  let prefix = f.prepare('side-effects')

  // Right now, hardlink does not work with side effects, so we specify copy as the packageImportMethod
  // We disable verifyStoreIntegrity because we are going to change the cache
@@ -707,7 +695,7 @@ skipOnWindows('using side effects cache', async () => {
  expect(cacheIntegrity).toHaveProperty(['sideEffects', ENGINE_NAME, 'build/binding.Makefile'])
  await writeJsonFile(cacheIntegrityPath, cacheIntegrity)

-  await rimraf(path.join(prefix, 'node_modules'))
+  prefix = f.prepare('side-effects')
  const opts2 = await testDefaults({
    lockfileDir: prefix,
    sideEffectsCacheRead: true,
@@ -722,7 +710,7 @@ skipOnWindows('using side effects cache', async () => {
 })

 test.skip('using side effects cache and hoistPattern=*', async () => {
-  const lockfileDir = path.join(fixtures, 'side-effects-of-subdep')
+  const lockfileDir = f.prepare('side-effects-of-subdep')

  const { projects } = await readprojectsContext(
    [
@@ -762,7 +750,7 @@ test.skip('using side effects cache and hoistPattern=*', async () => {
 })

 test('installing in a workspace', async () => {
-  const workspaceFixture = path.join(__dirname, 'workspace-fixture')
+  const workspaceFixture = f.prepare('workspace')

  let { projects } = await readprojectsContext(
    [
@@ -803,9 +791,7 @@ test('installing in a workspace', async () => {
 })

 test('installing with no symlinks but with PnP', async () => {
-  const prefix = path.join(fixtures, 'simple')
-  await rimraf(path.join(prefix, 'node_modules'))
-  await rimraf(path.join(prefix, '.pnp.cjs'))
+  const prefix = f.prepare('simple')

  await headless(await testDefaults({
    enablePnp: true,
@@ -823,9 +809,7 @@ test('installing with no symlinks but with PnP', async () => {
 })

 test('installing with no modules directory', async () => {
-  const prefix = path.join(fixtures, 'simple')
-  await rimraf(path.join(prefix, 'node_modules'))
-  await rimraf(path.join(prefix, '.pnp.cjs'))
+  const prefix = f.prepare('simple')

  await headless(await testDefaults({
    enableModulesDir: false,
@@ -1,27 +0,0 @@
-import { promises as fs } from 'fs'
-import path from 'path'
-import rimrafModule from 'rimraf'
-
-const fixtures = path.join(__dirname, 'fixtures')
-const workspaceFixture = path.join(__dirname, 'workspace-fixture')
-const workspaceFixture2 = path.join(__dirname, 'workspace-fixture2')
-
-removeModules()
-  .then(() => console.log('Done'))
-  .catch(err => console.error(err))
-
-async function removeModules () {
-  const dirsToRemove = [
-    ...(await fs.readdir(fixtures)).map((dir) => path.join(fixtures, dir)),
-    ...(await fs.readdir(workspaceFixture)).map((dir) => path.join(workspaceFixture, dir)),
-    ...(await fs.readdir(workspaceFixture2)).map((dir) => path.join(workspaceFixture2, dir)),
-    workspaceFixture,
-    workspaceFixture2,
-  ]
-    .map((dir) => path.join(dir, 'node_modules'))
-  await Promise.all(dirsToRemove.map(async (dir) => rimraf(dir)))
-}
-
-async function rimraf (dir: string) {
-  return new Promise<void>((resolve, reject) => rimrafModule(dir, err => err ? reject(err) : resolve()))
-}
@@ -1,2 +0,0 @@
-link-workspace-packages=true
-shared-workspace-lockfile=true
@@ -1,9 +0,0 @@
-{
-  "name": "bar",
-  "version": "1.0.0",
-  "dependencies": {
-    "foo": "1.0.0",
-    "is-positive": "1.0.0",
-    "express": "4.16.4"
-  }
-}
@@ -1,7 +0,0 @@
-{
-  "name": "foo",
-  "version": "1.0.0",
-  "dependencies": {
-    "is-negative": "1.0.0"
-  }
-}
@@ -1,392 +0,0 @@
-importers:
-  bar:
-    dependencies:
-      express: 4.16.4
-      foo: 'link:../foo'
-      is-positive: 1.0.0
-    specifiers:
-      express: 4.16.4
-      foo: 1.0.0
-      is-positive: 1.0.0
-  foo:
-    dependencies:
-      is-negative: 1.0.0
-    specifiers:
-      is-negative: 1.0.0
-lockfileVersion: 5
-packages:
-  /accepts/1.3.5:
-    dependencies:
-      mime-types: 2.1.21
-      negotiator: 0.6.1
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
-  /array-flatten/1.1.1:
-    dev: false
-    resolution:
-      integrity: sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
-  /body-parser/1.18.3:
-    dependencies:
-      bytes: 3.0.0
-      content-type: 1.0.4
-      debug: 2.6.9
-      depd: 1.1.2
-      http-errors: 1.6.3
-      iconv-lite: 0.4.23
-      on-finished: 2.3.0
-      qs: 6.5.2
-      raw-body: 2.3.3
-      type-is: 1.6.16
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=
-  /bytes/3.0.0:
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
-  /content-disposition/0.5.2:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-DPaLud318r55YcOoUXjLhdunjLQ=
-  /content-type/1.0.4:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
-  /cookie-signature/1.0.6:
-    dev: false
-    resolution:
-      integrity: sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
-  /cookie/0.3.1:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
-  /debug/2.6.9:
-    dependencies:
-      ms: 2.0.0
-    dev: false
-    resolution:
-      integrity: sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
-  /depd/1.1.2:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
-  /destroy/1.0.4:
-    dev: false
-    resolution:
-      integrity: sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
-  /ee-first/1.1.1:
-    dev: false
-    resolution:
-      integrity: sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
-  /encodeurl/1.0.2:
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
-  /escape-html/1.0.3:
-    dev: false
-    resolution:
-      integrity: sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
-  /etag/1.8.1:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
-  /express/4.16.4:
-    dependencies:
-      accepts: 1.3.5
-      array-flatten: 1.1.1
-      body-parser: 1.18.3
-      content-disposition: 0.5.2
-      content-type: 1.0.4
-      cookie: 0.3.1
-      cookie-signature: 1.0.6
-      debug: 2.6.9
-      depd: 1.1.2
-      encodeurl: 1.0.2
-      escape-html: 1.0.3
-      etag: 1.8.1
-      finalhandler: 1.1.1
-      fresh: 0.5.2
-      merge-descriptors: 1.0.1
-      methods: 1.1.2
-      on-finished: 2.3.0
-      parseurl: 1.3.2
-      path-to-regexp: 0.1.7
-      proxy-addr: 2.0.4
-      qs: 6.5.2
-      range-parser: 1.2.0
-      safe-buffer: 5.1.2
-      send: 0.16.2
-      serve-static: 1.13.2
-      setprototypeof: 1.1.0
-      statuses: 1.4.0
-      type-is: 1.6.16
-      utils-merge: 1.0.1
-      vary: 1.1.2
-    dev: false
-    engines:
-      node: '>= 0.10.0'
-    resolution:
-      integrity: sha512-j12Uuyb4FMrd/qQAm6uCHAkPtO8FDTRJZBDd5D2KOL2eLaz1yUNdUB/NOIyq0iU4q4cFarsUCrnFDPBcnksuOg==
-  /finalhandler/1.1.1:
-    dependencies:
-      debug: 2.6.9
-      encodeurl: 1.0.2
-      escape-html: 1.0.3
-      on-finished: 2.3.0
-      parseurl: 1.3.2
-      statuses: 1.4.0
-      unpipe: 1.0.0
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==
-  /forwarded/0.1.2:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=
-  /fresh/0.5.2:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
-  /http-errors/1.6.3:
-    dependencies:
-      depd: 1.1.2
-      inherits: 2.0.3
-      setprototypeof: 1.1.0
-      statuses: 1.5.0
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=
-  /iconv-lite/0.4.23:
-    dependencies:
-      safer-buffer: 2.1.2
-    dev: false
-    engines:
-      node: '>=0.10.0'
-    resolution:
-      integrity: sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==
-  /inherits/2.0.3:
-    dev: false
-    resolution:
-      integrity: sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
-  /ipaddr.js/1.8.0:
-    dev: false
-    engines:
-      node: '>= 0.10'
-    resolution:
-      integrity: sha1-6qM9bd16zo9/b+DJygRA5wZzix4=
-  /is-negative/1.0.0:
-    dev: false
-    engines:
-      node: '>=0.10.0'
-    resolution:
-      integrity: sha1-clmHeoPIAKwxkd17nZ+80PdS1P4=
-  /is-positive/1.0.0:
-    dev: false
-    engines:
-      node: '>=0.10.0'
-    resolution:
-      integrity: sha1-iACYVrZKLx632LsBeUGEJK4EUss=
-  /media-typer/0.3.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
-  /merge-descriptors/1.0.1:
-    dev: false
-    resolution:
-      integrity: sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
-  /methods/1.1.2:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
-  /mime-db/1.37.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==
-  /mime-types/2.1.21:
-    dependencies:
-      mime-db: 1.37.0
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==
-  /mime/1.4.1:
-    dev: false
-    hasBin: true
-    resolution:
-      integrity: sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==
-  /ms/2.0.0:
-    dev: false
-    resolution:
-      integrity: sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
-  /negotiator/0.6.1:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=
-  /on-finished/2.3.0:
-    dependencies:
-      ee-first: 1.1.1
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
-  /parseurl/1.3.2:
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-/CidTtiZMRlGDBViUyYs3I3mW/M=
-  /path-to-regexp/0.1.7:
-    dev: false
-    resolution:
-      integrity: sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
-  /proxy-addr/2.0.4:
-    dependencies:
-      forwarded: 0.1.2
-      ipaddr.js: 1.8.0
-    dev: false
-    engines:
-      node: '>= 0.10'
-    resolution:
-      integrity: sha512-5erio2h9jp5CHGwcybmxmVqHmnCBZeewlfJ0pex+UW7Qny7OOZXTtH56TGNyBizkgiOwhJtMKrVzDTeKcySZwA==
-  /qs/6.5.2:
-    dev: false
-    engines:
-      node: '>=0.6'
-    resolution:
-      integrity: sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
-  /range-parser/1.2.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=
-  /raw-body/2.3.3:
-    dependencies:
-      bytes: 3.0.0
-      http-errors: 1.6.3
-      iconv-lite: 0.4.23
-      unpipe: 1.0.0
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==
-  /safe-buffer/5.1.2:
-    dev: false
-    resolution:
-      integrity: sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
-  /safer-buffer/2.1.2:
-    dev: false
-    resolution:
-      integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
-  /send/0.16.2:
-    dependencies:
-      debug: 2.6.9
-      depd: 1.1.2
-      destroy: 1.0.4
-      encodeurl: 1.0.2
-      escape-html: 1.0.3
-      etag: 1.8.1
-      fresh: 0.5.2
-      http-errors: 1.6.3
-      mime: 1.4.1
-      ms: 2.0.0
-      on-finished: 2.3.0
-      range-parser: 1.2.0
-      statuses: 1.4.0
-    dev: false
-    engines:
-      node: '>= 0.8.0'
-    resolution:
-      integrity: sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==
-  /serve-static/1.13.2:
-    dependencies:
-      encodeurl: 1.0.2
-      escape-html: 1.0.3
-      parseurl: 1.3.2
-      send: 0.16.2
-    dev: false
-    engines:
-      node: '>= 0.8.0'
-    resolution:
-      integrity: sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==
-  /setprototypeof/1.1.0:
-    dev: false
-    resolution:
-      integrity: sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==
-  /statuses/1.4.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==
-  /statuses/1.5.0:
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
-  /type-is/1.6.16:
-    dependencies:
-      media-typer: 0.3.0
-      mime-types: 2.1.21
-    dev: false
-    engines:
-      node: '>= 0.6'
-    resolution:
-      integrity: sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==
-  /unpipe/1.0.0:
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
-  /utils-merge/1.0.1:
-    dev: false
-    engines:
-      node: '>= 0.4.0'
-    resolution:
-      integrity: sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
-  /vary/1.1.2:
-    dev: false
-    engines:
-      node: '>= 0.8'
-    resolution:
-      integrity: sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
@@ -13,9 +13,7 @@
  },
  "scripts": {
    "lint": "eslint src/**/*.ts test/**/*.ts",
-    "pretest": "ncp test/fixtures test/fixtures_for_testing",
-    "posttest": "rimraf test/fixtures_for_testing",
-    "_test": "pnpm pretest && jest && pnpm posttest",
+    "_test": "jest",
    "test": "pnpm run compile && pnpm run _test",
    "prepublishOnly": "pnpm run compile",
    "fix": "tslint -c tslint.json --project . --fix",
@@ -50,13 +48,12 @@
  },
  "devDependencies": {
    "@pnpm/logger": "^4.0.0",
+    "@pnpm/test-fixtures": "workspace:*",
    "@types/is-windows": "^1.0.0",
-    "@types/ncp": "^2.0.4",
    "@types/node": "^14.17.32",
    "@types/normalize-path": "^3.0.0",
    "@types/ramda": "0.27.39",
    "cmd-extension": "^1.0.2",
-    "ncp": "^2.0.0",
    "path-exists": "^4.0.0",
    "tempy": "^1.0.0"
  },
@@ -1,14 +1,13 @@
 /// <reference path="../../../typings/index.d.ts"/>
-import { promisify } from 'util'
 import { promises as fs } from 'fs'
 import path from 'path'
 import logger, { globalWarn } from '@pnpm/logger'
 import linkBins, {
  linkBinsOfPackages,
 } from '@pnpm/link-bins'
+import fixtures from '@pnpm/test-fixtures'
 import CMD_EXTENSION from 'cmd-extension'
 import isWindows from 'is-windows'
-import ncpcb from 'ncp'
 import normalizePath from 'normalize-path'
 import exists from 'path-exists'
 import tempy from 'tempy'
@@ -25,24 +24,14 @@ jest.mock('@pnpm/logger', () => {
 })

 const binsConflictLogger = logger('bins-conflict')
-const ncp = promisify(ncpcb)
+// The fixture directories are copied to before the tests run
+// This happens because the tests convert some of the files into executables
+const f = fixtures(__dirname)

 beforeEach(() => {
  binsConflictLogger.debug['mockClear']()
 })

-// The fixtures directory is copied to fixtures_for_testing before the tests run
-// This happens because the tests conver some of the files into executables
-const fixtures = path.join(__dirname, 'fixtures_for_testing')
-const simpleFixture = path.join(fixtures, 'simple-fixture')
-const binNameConflictsFixture = path.join(fixtures, 'bin-name-conflicts')
-const foobarFixture = path.join(fixtures, 'foobar')
-const exoticManifestFixture = path.join(fixtures, 'exotic-manifest')
-const noNameFixture = path.join(fixtures, 'no-name')
-const noBinFixture = path.join(fixtures, 'no-bin')
-const windowShebangFixture = path.join(fixtures, 'bin-window-shebang')
-const binNotExistFixture = path.join(fixtures, 'bin-not-exist')
-
 const POWER_SHELL_IS_SUPPORTED = isWindows()
 const IS_WINDOWS = isWindows()
 const EXECUTABLE_SHEBANG_SUPPORTED = !IS_WINDOWS
@@ -61,6 +50,7 @@ function getExpectedBins (bins: string[]) {
 test('linkBins()', async () => {
  const binTarget = tempy.directory()
  const warn = jest.fn()
+  const simpleFixture = f.prepare('simple-fixture')

  await linkBins(path.join(simpleFixture, 'node_modules'), binTarget, { warn })

@@ -81,9 +71,10 @@ test('linkBins()', async () => {

 test('linkBins() never creates a PowerShell shim for the pnpm CLI', async () => {
  const binTarget = tempy.directory()
+  const fixture = f.prepare('pnpm-cli')
  const warn = jest.fn()

-  await linkBins(path.join(fixtures, 'pnpm-cli/node_modules'), binTarget, { warn })
+  await linkBins(path.join(fixture, 'node_modules'), binTarget, { warn })

  const bins = await fs.readdir(binTarget)
  expect(bins).toContain('pnpm')
@@ -92,6 +83,7 @@ test('linkBins() never creates a PowerShell shim for the pnpm CLI', async () =>

 test('linkBins() finds exotic manifests', async () => {
  const binTarget = tempy.directory()
+  const exoticManifestFixture = f.prepare('exotic-manifest')
  const warn = jest.fn()

  await linkBins(path.join(exoticManifestFixture, 'node_modules'), binTarget, {
@@ -118,7 +110,7 @@ test('linkBins() do not fail on directory w/o manifest file', async () => {
  const binTarget = tempy.directory()
  const warn = jest.fn()

-  await linkBins(path.join(fixtures, 'dir-with-no-manifest/node_modules'), binTarget, {
+  await linkBins(f.find('dir-with-no-manifest/node_modules'), binTarget, {
    allowExoticManifests: false,
    warn,
  })
@@ -130,7 +122,7 @@ test('linkBins() with exotic manifests do not fail on directory w/o manifest fil
  const binTarget = tempy.directory()
  const warn = jest.fn()

-  await linkBins(path.join(fixtures, 'dir-with-no-manifest/node_modules'), binTarget, {
+  await linkBins(f.find('dir-with-no-manifest/node_modules'), binTarget, {
    allowExoticManifests: true,
    warn,
  })
@@ -139,8 +131,7 @@ test('linkBins() with exotic manifests do not fail on directory w/o manifest fil
 })

 test('linkBins() does not link own bins', async () => {
-  const target = tempy.directory()
-  await ncp(foobarFixture, target)
+  const target = f.prepare('foobar')

  const warn = jest.fn()
  const modules = path.join(target, 'node_modules')
@@ -154,6 +145,7 @@ test('linkBins() does not link own bins', async () => {

 test('linkBinsOfPackages()', async () => {
  const binTarget = tempy.directory()
+  const simpleFixture = f.prepare('simple-fixture')
  const warn = jest.fn()

  await linkBinsOfPackages(
@@ -177,6 +169,7 @@ test('linkBinsOfPackages()', async () => {

 test('linkBins() resolves conflicts. Prefer packages that use their name as bin name', async () => {
  const binTarget = tempy.directory()
+  const binNameConflictsFixture = f.prepare('bin-name-conflicts')
  const warn = jest.fn()

  await linkBins(path.join(binNameConflictsFixture, 'node_modules'), binTarget, { warn })
@@ -206,6 +199,7 @@ test('linkBins() resolves conflicts. Prefer packages that use their name as bin

 test('linkBinsOfPackages() resolves conflicts. Prefer packages that use their name as bin name', async () => {
  const binTarget = tempy.directory()
+  const binNameConflictsFixture = f.prepare('bin-name-conflicts')
  const warn = jest.fn()

  const modulesPath = path.join(binNameConflictsFixture, 'node_modules')
@@ -250,6 +244,7 @@ test('linkBinsOfPackages() resolves conflicts. Prefer packages that use their na

 test('linkBins() resolves conflicts. Prefer packages are direct dependencies', async () => {
  const binTarget = tempy.directory()
+  const binNameConflictsFixture = f.prepare('bin-name-conflicts')
  const warn = jest.fn()

  await linkBins(path.join(binNameConflictsFixture, 'node_modules'), binTarget, {
@@ -281,6 +276,7 @@ test('linkBins() resolves conflicts. Prefer packages are direct dependencies', a

 test('linkBins() would throw error if package has no name field', async () => {
  const binTarget = tempy.directory()
+  const noNameFixture = f.prepare('no-name')
  const warn = jest.fn()

  try {
@@ -299,6 +295,7 @@ test('linkBins() would throw error if package has no name field', async () => {

 test('linkBins() would give warning if package has no bin field', async () => {
  const binTarget = tempy.directory()
+  const noBinFixture = f.prepare('no-bin')
  const warn = jest.fn()

  await linkBins(path.join(noBinFixture, 'packages'), binTarget, {
@@ -312,6 +309,7 @@ test('linkBins() would give warning if package has no bin field', async () => {

 test('linkBins() would not give warning if package has no bin field but inside node_modules', async () => {
  const binTarget = tempy.directory()
+  const noBinFixture = f.prepare('no-bin')
  const warn = jest.fn()

  await linkBins(path.join(noBinFixture, 'node_modules'), binTarget, {
@@ -325,13 +323,14 @@ test('linkBins() would not give warning if package has no bin field but inside n
 test('linkBins() links commands from bin directory with a subdirectory', async () => {
  const binTarget = tempy.directory()

-  await linkBins(path.join(fixtures, 'bin-dir'), binTarget, { warn: () => {} })
+  await linkBins(f.find('bin-dir'), binTarget, { warn: () => {} })

  expect(await fs.readdir(binTarget)).toEqual(getExpectedBins(['index.js']))
 })

 test('linkBins() fix window shebang line', async () => {
  const binTarget = tempy.directory()
+  const windowShebangFixture = f.prepare('bin-window-shebang')
  const warn = jest.fn()

  await linkBins(path.join(windowShebangFixture, 'node_modules'), binTarget, { warn })
@@ -365,6 +364,7 @@ test('linkBins() fix window shebang line', async () => {

 test("linkBins() emits global warning when bin points to path that doesn't exist", async () => {
  const binTarget = tempy.directory()
+  const binNotExistFixture = f.prepare('bin-not-exist')

  await linkBins(path.join(binNotExistFixture, 'node_modules'), binTarget, {
    allowExoticManifests: true,
@@ -9,6 +9,9 @@
    "../../typings/**/*.d.ts"
  ],
  "references": [
+    {
+      "path": "../../privatePackages/test-fixtures"
+    },
    {
      "path": "../error"
    },
@@ -46,9 +46,7 @@
  },
  "funding": "https://opencollective.com/pnpm",
  "devDependencies": {
-    "@pnpm/prepare": "workspace:0.0.31",
-    "@types/ncp": "^2.0.4",
-    "@types/ramda": "0.27.39",
-    "ncp": "^2.0.0"
+    "@pnpm/test-fixtures": "workspace:*",
+    "@types/ramda": "0.27.39"
  }
 }
@@ -1,17 +1,12 @@
-import { promisify } from 'util'
 import path from 'path'
 import { readWantedLockfile } from '@pnpm/lockfile-file'
-import { tempDir } from '@pnpm/prepare'
-import ncpCB from 'ncp'
+import fixtures from '@pnpm/test-fixtures'
 import makeDedicatedLockfile from '../lib'

-const ncp = promisify(ncpCB)
-
-const fixture = path.join(__dirname, 'fixture')
+const f = fixtures(__dirname)

 test('makeDedicatedLockfile()', async () => {
-  const tmp = tempDir()
-  await ncp(fixture, tmp)
+  const tmp = f.prepare('fixture')
  const projectDir = path.join(tmp, 'packages/is-negative')
  await makeDedicatedLockfile(tmp, projectDir)

@@ -10,7 +10,7 @@
  ],
  "references": [
    {
-      "path": "../../privatePackages/prepare"
+      "path": "../../privatePackages/test-fixtures"
    },
    {
      "path": "../error"
@@ -58,6 +58,7 @@
  "devDependencies": {
    "@pnpm/fetch": "workspace:4.2.3",
    "@pnpm/logger": "^4.0.0",
+    "@pnpm/test-fixtures": "workspace:*",
    "@types/lru-cache": "^5.1.0",
    "@types/normalize-path": "^3.0.0",
    "@types/semver": "^7.3.4",
@@ -6,19 +6,21 @@ import _createResolveFromNpm, {
  RegistryResponseError,
  NoMatchingVersionError,
 } from '@pnpm/npm-resolver'
+import fixtures from '@pnpm/test-fixtures'
 import loadJsonFile from 'load-json-file'
 import nock from 'nock'
 import exists from 'path-exists'
 import tempy from 'tempy'

+const f = fixtures(__dirname)
 /* eslint-disable @typescript-eslint/no-explicit-any */
-const isPositiveMeta = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'is-positive.json'))
-const isPositiveMetaWithDeprecated = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'is-positive-with-deprecated.json'))
-const isPositiveMetaFull = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'is-positive-full.json'))
-const isPositiveBrokenMeta = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'is-positive-broken.json'))
-const sindresorhusIsMeta = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'sindresorhus-is.json'))
-const jsonMeta = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'JSON.json'))
-const brokenIntegrity = loadJsonFile.sync<any>(path.join(__dirname, 'meta', 'broken-integrity.json'))
+const isPositiveMeta = loadJsonFile.sync<any>(f.find('is-positive.json'))
+const isPositiveMetaWithDeprecated = loadJsonFile.sync<any>(f.find('is-positive-with-deprecated.json'))
+const isPositiveMetaFull = loadJsonFile.sync<any>(f.find('is-positive-full.json'))
+const isPositiveBrokenMeta = loadJsonFile.sync<any>(f.find('is-positive-broken.json'))
+const sindresorhusIsMeta = loadJsonFile.sync<any>(f.find('sindresorhus-is.json'))
+const jsonMeta = loadJsonFile.sync<any>(f.find('JSON.json'))
+const brokenIntegrity = loadJsonFile.sync<any>(f.find('broken-integrity.json'))
 /* eslint-enable @typescript-eslint/no-explicit-any */

 const registry = 'https://registry.npmjs.org/'
@@ -1616,7 +1618,7 @@ test('request to metadata is retried if the received JSON is broken', async () =
 test('request to a package with malformed metadata', async () => {
  nock(registry)
    .get('/code-snippet')
-    .reply(200, loadJsonFile.sync(path.join(__dirname, 'meta/malformed.json')))
+    .reply(200, loadJsonFile.sync(f.find('malformed.json')))

  const cacheDir = tempy.directory()
  const resolve = createResolveFromNpm({ cacheDir })
@@ -9,6 +9,9 @@
    "../../typings/**/*.d.ts"
  ],
  "references": [
+    {
+      "path": "../../privatePackages/test-fixtures"
+    },
    {
      "path": "../core-loggers"
    },
@@ -64,12 +64,11 @@
    "@pnpm/client": "workspace:6.0.11",
    "@pnpm/logger": "^4.0.0",
    "@pnpm/package-store": "workspace:12.1.6",
-    "@types/ncp": "^2.0.4",
+    "@pnpm/test-fixtures": "workspace:*",
    "@types/normalize-path": "^3.0.0",
    "@types/ramda": "0.27.39",
    "@types/ssri": "^7.1.0",
    "delay": "^5.0.0",
-    "ncp": "^2.0.0",
    "nock": "12.0.3",
    "normalize-path": "^3.0.0",
    "tempy": "^1.0.0"
@@ -1,5 +1,4 @@
 /// <reference path="../../../typings/index.d.ts" />
-import { promisify } from 'util'
 import { promises as fs, statSync } from 'fs'
 import path from 'path'
 import { getFilePathInCafs, PackageFilesIndex } from '@pnpm/cafs'
@@ -8,18 +7,18 @@ import { streamParser } from '@pnpm/logger'
 import createPackageRequester, { PackageFilesResponse, PackageResponse } from '@pnpm/package-requester'
 import { createCafsStore } from '@pnpm/package-store'
 import { REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
+import fixtures from '@pnpm/test-fixtures'
 import { DependencyManifest } from '@pnpm/types'
 import delay from 'delay'
 import { depPathToFilename } from 'dependency-path'
 import loadJsonFile from 'load-json-file'
-import ncpCB from 'ncp'
 import nock from 'nock'
 import normalize from 'normalize-path'
 import tempy from 'tempy'

 const registry = `http://localhost:${REGISTRY_MOCK_PORT}`
-const IS_POSTIVE_TARBALL = path.join(__dirname, 'is-positive-1.0.0.tgz')
-const ncp = promisify(ncpCB as any) // eslint-disable-line @typescript-eslint/no-explicit-any
+const f = fixtures(__dirname)
+const IS_POSTIVE_TARBALL = f.find('is-positive-1.0.0.tgz')

 const authConfig = { registry }

@@ -176,7 +175,7 @@ test('refetch local tarball if its integrity has changed', async () => {
  const projectDir = tempy.directory()
  const tarballPath = path.join(projectDir, 'tarball.tgz')
  const tarballRelativePath = path.relative(projectDir, tarballPath)
-  await ncp(path.join(__dirname, 'pnpm-package-requester-0.8.1.tgz'), tarballPath)
+  f.copy('pnpm-package-requester-0.8.1.tgz', tarballPath)
  const tarball = `file:${tarballRelativePath}`
  const wantedPackage = { pref: tarball }
  const storeDir = tempy.directory()
@@ -224,7 +223,7 @@ test('refetch local tarball if its integrity has changed', async () => {
    expect(await response.bundledManifest!()).toBeTruthy()
  }

-  await ncp(path.join(__dirname, 'pnpm-package-requester-4.1.2.tgz'), tarballPath)
+  f.copy('pnpm-package-requester-4.1.2.tgz', tarballPath)
  await delay(50)

  {
@@ -292,7 +291,7 @@ test('refetch local tarball if its integrity has changed', async () => {
 test('refetch local tarball if its integrity has changed. The requester does not know the correct integrity', async () => {
  const projectDir = tempy.directory()
  const tarballPath = path.join(projectDir, 'tarball.tgz')
-  await ncp(path.join(__dirname, 'pnpm-package-requester-0.8.1.tgz'), tarballPath)
+  f.copy('pnpm-package-requester-0.8.1.tgz', tarballPath)
  const tarball = `file:${tarballPath}`
  const wantedPackage = { pref: tarball }
  const storeDir = path.join(__dirname, '..', '.store')
@@ -327,7 +326,7 @@ test('refetch local tarball if its integrity has changed. The requester does not
    expect(await response.bundledManifest!()).toBeTruthy()
  }

-  await ncp(path.join(__dirname, 'pnpm-package-requester-4.1.2.tgz'), tarballPath)
+  f.copy('pnpm-package-requester-4.1.2.tgz', tarballPath)
  await delay(50)

  {
@@ -9,6 +9,9 @@
    "../../typings/**/*.d.ts"
  ],
  "references": [
+    {
+      "path": "../../privatePackages/test-fixtures"
+    },
    {
      "path": "../cafs"
    },
@@ -1,13 +1,13 @@
 import path from 'path'
-import { copyFixture } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import { ProjectManifest } from '@pnpm/types'
 import { audit } from '@pnpm/plugin-commands-audit'
 import loadJsonFile from 'load-json-file'
-import tempy from 'tempy'
+
+const f = fixtures(__dirname)

 test('overrides are added for vulnerable dependencies', async () => {
-  const tmp = tempy.directory()
-  await copyFixture('has-vulnerabilities', tmp, __dirname)
+  const tmp = f.prepare('has-vulnerabilities')

  const { exitCode, output } = await audit.handler({
    auditLevel: 'moderate',
@@ -27,8 +27,7 @@ test('overrides are added for vulnerable dependencies', async () => {
 })

 test('no overrides are added if no vulnerabilities are found', async () => {
-  const tmp = tempy.directory()
-  await copyFixture('fixture', tmp, __dirname)
+  const tmp = f.prepare('fixture')

  const { exitCode, output } = await audit.handler({
    auditLevel: 'moderate',
@@ -41,13 +41,11 @@
    "@pnpm/prepare": "workspace:0.0.31",
    "@pnpm/test-fixtures": "workspace:*",
    "@types/is-ci": "^3.0.0",
-    "@types/ncp": "^2.0.4",
    "@types/proxyquire": "^1.3.28",
    "@types/ramda": "0.27.39",
    "@types/sinon": "^9.0.11",
    "@types/yarnpkg__lockfile": "^1.1.5",
    "@types/zkochan__table": "npm:@types/table@6.0.0",
-    "ncp": "^2.0.0",
    "path-name": "^1.0.0",
    "proxyquire": "^2.1.3",
    "read-yaml-file": "^2.1.0",
@@ -1,17 +1,14 @@
 /// <reference path="../../../typings/index.d.ts" />
-import { promisify } from 'util'
 import path from 'path'
 import assertProject from '@pnpm/assert-project'
 import PnpmError from '@pnpm/error'
 import { importCommand } from '@pnpm/plugin-commands-installation'
-import prepare, { tempDir } from '@pnpm/prepare'
+import prepare from '@pnpm/prepare'
+import fixtures from '@pnpm/test-fixtures'
 import { addDistTag, REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
 import tempy from 'tempy'
-import ncpCB from 'ncp'

-const ncp = promisify(ncpCB)
-
-const fixtures = path.join(__dirname, '../../../fixtures')
+const f = fixtures(__dirname)

 const REGISTRY = `http://localhost:${REGISTRY_MOCK_PORT}`
 const TMP = tempy.directory()
@@ -46,9 +43,7 @@ const DEFAULT_OPTS = {

 test('import from package-lock.json', async () => {
  await addDistTag({ package: 'dep-of-pkg-with-1-dep', version: '100.1.0', distTag: 'latest' })
-  tempDir()
-
-  await ncp(path.join(fixtures, 'has-package-lock-json'), process.cwd())
+  f.prepare('has-package-lock-json')

  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -67,9 +62,8 @@ test('import from package-lock.json', async () => {

 test('import from yarn.lock', async () => {
  await addDistTag({ package: 'dep-of-pkg-with-1-dep', version: '100.1.0', distTag: 'latest' })
-  tempDir()

-  await ncp(path.join(fixtures, 'has-yarn-lock'), process.cwd())
+  f.prepare('has-yarn-lock')

  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -87,9 +81,7 @@ test('import from yarn.lock', async () => {
 })

 test('import from yarn2 lock file', async () => {
-  tempDir()
-
-  await ncp(path.join(fixtures, 'has-yarn2-lock'), process.cwd())
+  f.prepare('has-yarn2-lock')

  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -109,9 +101,8 @@ test('import from yarn2 lock file', async () => {

 test('import from npm-shrinkwrap.json', async () => {
  await addDistTag({ package: 'dep-of-pkg-with-1-dep', version: '100.1.0', distTag: 'latest' })
-  tempDir()

-  await ncp(path.join(fixtures, 'has-npm-shrinkwrap-json'), process.cwd())
+  f.prepare('has-npm-shrinkwrap-json')

  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -1,18 +1,13 @@
 /// <reference path="../../../typings/index.d.ts" />
-import { promisify } from 'util'
 import path from 'path'
 import assertProject from '@pnpm/assert-project'
 import { importCommand } from '@pnpm/plugin-commands-installation'
-import { tempDir } from '@pnpm/prepare'
 import { REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
 import { readProjects } from '@pnpm/filter-workspace-packages'
+import fixtures from '@pnpm/test-fixtures'
 import tempy from 'tempy'
-import ncpCB from 'ncp'
-
-const ncp = promisify(ncpCB)
-
-const fixtures = path.join(__dirname, '../../../fixtures')

+const f = fixtures(__dirname)
 const REGISTRY = `http://localhost:${REGISTRY_MOCK_PORT}`
 const TMP = tempy.directory()

@@ -45,9 +40,7 @@ const DEFAULT_OPTS = {
 }

 test('import from shared yarn.lock of monorepo', async () => {
-  tempDir()
-
-  await ncp(path.join(fixtures, 'workspace-has-shared-yarn-lock'), process.cwd())
+  f.prepare('workspace-has-shared-yarn-lock')
  const { allProjects, selectedProjectsGraph } = await readProjects(process.cwd(), [])
  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -69,9 +62,7 @@ test('import from shared yarn.lock of monorepo', async () => {
 })

 test('import from shared package-lock.json of monorepo', async () => {
-  tempDir()
-
-  await ncp(path.join(fixtures, 'workspace-has-shared-package-lock-json'), process.cwd())
+  f.prepare('workspace-has-shared-package-lock-json')
  const { allProjects, selectedProjectsGraph } = await readProjects(process.cwd(), [])
  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -93,9 +84,7 @@ test('import from shared package-lock.json of monorepo', async () => {
 })

 test('import from shared npm-shrinkwrap.json of monorepo', async () => {
-  tempDir()
-
-  await ncp(path.join(fixtures, 'workspace-has-shared-npm-shrinkwrap-json'), process.cwd())
+  f.prepare('workspace-has-shared-npm-shrinkwrap-json')
  const { allProjects, selectedProjectsGraph } = await readProjects(process.cwd(), [])
  await importCommand.handler({
    ...DEFAULT_OPTS,
@@ -4,11 +4,13 @@ import readYamlFile from 'read-yaml-file'
 import { install, link } from '@pnpm/plugin-commands-installation'
 import prepare, { preparePackages } from '@pnpm/prepare'
 import assertProject, { isExecutable } from '@pnpm/assert-project'
-import { copyFixture } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import PATH from 'path-name'
 import writePkg from 'write-pkg'
 import { DEFAULT_OPTS } from './utils'

+const f = fixtures(__dirname)
+
 test('linking multiple packages', async () => {
  const project = prepare()

@@ -80,7 +82,7 @@ test('relative link', async () => {
  const linkedPkgName = 'hello-world-js-bin'
  const linkedPkgPath = path.resolve('..', linkedPkgName)

-  await copyFixture(linkedPkgName, linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  await link.handler({
    ...DEFAULT_OPTS,
    dir: process.cwd(),
@@ -111,7 +113,7 @@ test('absolute link', async () => {
  const linkedPkgName = 'hello-world-js-bin'
  const linkedPkgPath = path.resolve('..', linkedPkgName)

-  await copyFixture(linkedPkgName, linkedPkgPath)
+  f.copy(linkedPkgName, linkedPkgPath)
  await link.handler({
    ...DEFAULT_OPTS,
    dir: process.cwd(),
@@ -2,9 +2,10 @@ import path from 'path'
 import { install, link, prune } from '@pnpm/plugin-commands-installation'
 import prepare from '@pnpm/prepare'
 import { REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
-import { copyFixture } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'

 const REGISTRY_URL = `http://localhost:${REGISTRY_MOCK_PORT}`
+const f = fixtures(__dirname)

 const DEFAULT_OPTIONS = {
  argv: {
@@ -33,7 +34,7 @@ const DEFAULT_OPTIONS = {
 test('prune removes external link that is not in package.json', async () => {
  const project = prepare(undefined)
  const storeDir = path.resolve('store')
-  await copyFixture('local-pkg', 'local')
+  f.copy('local-pkg', 'local')

  await link.handler({
    ...DEFAULT_OPTIONS,
@@ -4,7 +4,7 @@ import { WANTED_LOCKFILE } from '@pnpm/constants'
 import { rebuild } from '@pnpm/plugin-commands-rebuild'
 import prepare, { prepareEmpty } from '@pnpm/prepare'
 import { REGISTRY_MOCK_PORT } from '@pnpm/registry-mock'
-import { copyFixture } from '@pnpm/test-fixtures'
+import fixtures from '@pnpm/test-fixtures'
 import execa from 'execa'
 import exists from 'path-exists'
 import sinon from 'sinon'
@@ -12,6 +12,7 @@ import { DEFAULT_OPTS } from './utils'

 const REGISTRY = `http://localhost:${REGISTRY_MOCK_PORT}/`
 const pnpmBin = path.join(__dirname, '../../pnpm/bin/pnpm.cjs')
+const f = fixtures(__dirname)

 test('rebuilds dependencies', async () => {
  const project = prepareEmpty()
@@ -73,7 +74,7 @@ test('rebuild does not fail when a linked package is present', async () => {
  prepareEmpty()
  const cacheDir = path.resolve('cache')
  const storeDir = path.resolve('store')
-  await copyFixture('local-pkg', path.resolve('..', 'local-pkg'))
+  f.copy('local-pkg', path.resolve('..', 'local-pkg'))

  await execa('node', [
    pnpmBin,
@@ -63,7 +63,6 @@
    "@types/cross-spawn": "^6.0.2",
    "@types/is-ci": "^3.0.0",
    "@types/is-windows": "^1.0.0",
-    "@types/ncp": "^2.0.4",
    "@types/pnpm__byline": "npm:@types/byline@^4.2.32",
    "@types/ramda": "0.27.39",
    "@types/semver": "^7.3.4",
@@ -84,7 +83,6 @@
    "is-windows": "^1.0.2",
    "load-json-file": "^6.2.0",
    "loud-rejection": "^2.2.0",
-    "ncp": "^2.0.0",
    "normalize-newline": "3.0.0",
    "npm-run-all": "^4.1.5",
    "p-any": "3.0.0",
@@ -48,9 +48,9 @@
    "@pnpm/fetch": "workspace:4.2.3",
    "@pnpm/logger": "^4.0.0",
    "@pnpm/package-store": "workspace:12.1.6",
+    "@pnpm/test-fixtures": "workspace:*",
    "@types/retry": "^0.12.0",
    "@types/ssri": "^7.1.0",
-    "cp-file": "^9.0.0",
    "nock": "12.0.3",
    "tempy": "^1.0.0"
  },
@@ -4,11 +4,11 @@ import path from 'path'
 import PnpmError, { FetchError } from '@pnpm/error'
 import { createFetchFromRegistry } from '@pnpm/fetch'
 import { createCafsStore } from '@pnpm/package-store'
+import fixtures from '@pnpm/test-fixtures'
 import createFetcher, {
  BadTarballError,
  TarballIntegrityError,
 } from '@pnpm/tarball-fetcher'
-import cpFile from 'cp-file'
 import nock from 'nock'
 import ssri from 'ssri'
 import tempy from 'tempy'
@@ -16,7 +16,8 @@ import tempy from 'tempy'
 const cafsDir = tempy.directory()
 const cafs = createCafsStore(cafsDir)

-const tarballPath = path.join(__dirname, 'tars', 'babel-helper-hoist-variables-6.24.1.tgz')
+const f = fixtures(__dirname)
+const tarballPath = f.find('babel-helper-hoist-variables-6.24.1.tgz')
 const tarballSize = 1279
 const tarballIntegrity = 'sha1-HssnaJydJVE+rbyZFKc/VAi+enY='
 const registry = 'http://example.com/'
@@ -92,7 +93,7 @@ test('fail when integrity check fails two times in a row', async () => {
  const scope = nock(registry)
    .get('/foo.tgz')
    .times(2)
-    .replyWithFile(200, path.join(__dirname, 'tars', 'babel-helper-hoist-variables-7.0.0-alpha.10.tgz'), {
+    .replyWithFile(200, f.find('babel-helper-hoist-variables-7.0.0-alpha.10.tgz'), {
      'Content-Length': '1194',
    })

@@ -122,7 +123,7 @@ test('fail when integrity check fails two times in a row', async () => {
 test('retry when integrity check fails', async () => {
  const scope = nock(registry)
    .get('/foo.tgz')
-    .replyWithFile(200, path.join(__dirname, 'tars', 'babel-helper-hoist-variables-7.0.0-alpha.10.tgz'), {
+    .replyWithFile(200, f.find('babel-helper-hoist-variables-7.0.0-alpha.10.tgz'), {
      'Content-Length': '1194',
    })
    .get('/foo.tgz')
@@ -155,10 +156,7 @@ test('fail when integrity check of local file fails', async () => {
  const storeDir = tempy.directory()
  process.chdir(storeDir)

-  await cpFile(
-    path.join(__dirname, 'tars', 'babel-helper-hoist-variables-7.0.0-alpha.10.tgz'),
-    path.resolve('tar.tgz')
-  )
+  f.copy('babel-helper-hoist-variables-7.0.0-alpha.10.tgz', 'tar.tgz')
  const resolution = {
    integrity: tarballIntegrity,
    tarball: 'file:tar.tgz',
@@ -183,10 +181,7 @@ test("don't fail when integrity check of local file succeeds", async () => {
  process.chdir(tempy.directory())

  const localTarballLocation = path.resolve('tar.tgz')
-  await cpFile(
-    path.join(__dirname, 'tars', 'babel-helper-hoist-variables-7.0.0-alpha.10.tgz'),
-    localTarballLocation
-  )
+  f.copy('babel-helper-hoist-variables-7.0.0-alpha.10.tgz', localTarballLocation)
  const resolution = {
    integrity: await getFileIntegrity(localTarballLocation),
    tarball: 'file:tar.tgz',
@@ -202,7 +197,7 @@ test("don't fail when integrity check of local file succeeds", async () => {
 test("don't fail when fetching a local tarball in offline mode", async () => {
  process.chdir(tempy.directory())

-  const tarballAbsoluteLocation = path.join(__dirname, 'tars', 'babel-helper-hoist-variables-7.0.0-alpha.10.tgz')
+  const tarballAbsoluteLocation = f.find('babel-helper-hoist-variables-7.0.0-alpha.10.tgz')
  const resolution = {
    integrity: await getFileIntegrity(tarballAbsoluteLocation),
    tarball: `file:${tarballAbsoluteLocation}`,
@@ -226,7 +221,7 @@ test("don't fail when fetching a local tarball in offline mode", async () => {
 test('fail when trying to fetch a non-local tarball in offline mode', async () => {
  process.chdir(tempy.directory())

-  const tarballAbsoluteLocation = path.join(__dirname, 'tars', 'babel-helper-hoist-variables-7.0.0-alpha.10.tgz')
+  const tarballAbsoluteLocation = f.find('babel-helper-hoist-variables-7.0.0-alpha.10.tgz')
  const resolution = {
    integrity: await getFileIntegrity(tarballAbsoluteLocation),
    tarball: `${registry}foo.tgz`,
@@ -9,6 +9,9 @@
    "../../typings/**/*.d.ts"
  ],
  "references": [
+    {
+      "path": "../../privatePackages/test-fixtures"
+    },
    {
      "path": "../core-loggers"
    },
@@ -420,7 +420,6 @@ importers:
      '@types/fs-extra': ^9.0.5
      '@types/is-ci': ^3.0.0
      '@types/is-windows': ^1.0.0
-      '@types/ncp': ^2.0.4
      '@types/normalize-path': ^3.0.0
      '@types/ramda': 0.27.39
      '@types/semver': ^7.3.4
@@ -436,7 +435,6 @@ importers:
      is-inner-link: ^4.0.0
      is-windows: ^1.0.2
      load-json-file: ^6.2.0
-      ncp: ^2.0.0
      nock: 12.0.3
      normalize-path: ^3.0.0
      p-every: ^2.0.0
@@ -518,7 +516,6 @@ importers:
      '@types/fs-extra': 9.0.13
      '@types/is-ci': 3.0.0
      '@types/is-windows': 1.0.0
-      '@types/ncp': 2.0.5
      '@types/normalize-path': 3.0.0
      '@types/ramda': 0.27.39
      '@types/semver': 7.3.9
@@ -528,7 +525,6 @@ importers:
      exists-link: 2.0.0
      is-ci: 3.0.1
      is-windows: 1.0.2
-      ncp: 2.0.0
      nock: 12.0.3
      path-name: 1.0.0
      read-yaml-file: 2.1.0
@@ -1207,9 +1203,9 @@ importers:
      '@pnpm/read-modules-dir': workspace:3.0.1
      '@pnpm/read-package-json': workspace:5.0.9
      '@pnpm/read-project-manifest': workspace:2.0.10
+      '@pnpm/test-fixtures': workspace:*
      '@pnpm/types': workspace:7.8.0
      '@types/is-windows': ^1.0.0
-      '@types/ncp': ^2.0.4
      '@types/node': ^14.17.32
      '@types/normalize-path': ^3.0.0
      '@types/ramda': 0.27.39
@@ -1218,7 +1214,6 @@ importers:
      cmd-extension: ^1.0.2
      is-subdir: ^1.1.1
      is-windows: ^1.0.2
-      ncp: ^2.0.0
      normalize-path: ^3.0.0
      p-settle: ^4.1.1
      path-exists: ^4.0.0
@@ -1242,13 +1237,12 @@ importers:
    devDependencies:
      '@pnpm/link-bins': 'link:'
      '@pnpm/logger': 4.0.0
+      '@pnpm/test-fixtures': link:../../privatePackages/test-fixtures
      '@types/is-windows': 1.0.0
-      '@types/ncp': 2.0.5
      '@types/node': 14.18.2
      '@types/normalize-path': 3.0.0
      '@types/ramda': 0.27.39
      cmd-extension: 1.0.2
-      ncp: 2.0.0
      path-exists: 4.0.0
      tempy: 1.0.1

@@ -1466,13 +1460,11 @@ importers:
      '@pnpm/lockfile-file': workspace:4.2.5
      '@pnpm/logger': ^4.0.0
      '@pnpm/make-dedicated-lockfile': 'link:'
-      '@pnpm/prepare': workspace:0.0.31
      '@pnpm/prune-lockfile': workspace:3.0.13
      '@pnpm/read-project-manifest': workspace:2.0.10
+      '@pnpm/test-fixtures': workspace:*
      '@pnpm/types': workspace:7.8.0
-      '@types/ncp': ^2.0.4
      '@types/ramda': 0.27.39
-      ncp: ^2.0.0
      ramda: ^0.27.1
      rename-overwrite: ^4.0.0
    dependencies:
@@ -1489,10 +1481,8 @@ importers:
      rename-overwrite: 4.0.0
    devDependencies:
      '@pnpm/make-dedicated-lockfile': 'link:'
-      '@pnpm/prepare': link:../../privatePackages/prepare
-      '@types/ncp': 2.0.5
+      '@pnpm/test-fixtures': link:../../privatePackages/test-fixtures
      '@types/ramda': 0.27.39
-      ncp: 2.0.0

  packages/manifest-utils:
    specifiers:
@@ -1662,6 +1652,7 @@ importers:
      '@pnpm/npm-resolver': 'link:'
      '@pnpm/resolve-workspace-range': workspace:2.1.0
      '@pnpm/resolver-base': workspace:8.1.4
+      '@pnpm/test-fixtures': workspace:*
      '@pnpm/types': workspace:7.8.0
      '@types/lru-cache': ^5.1.0
      '@types/normalize-path': ^3.0.0
@@ -1708,6 +1699,7 @@ importers:
      '@pnpm/fetch': link:../fetch
      '@pnpm/logger': 4.0.0
      '@pnpm/npm-resolver': 'link:'
+      '@pnpm/test-fixtures': link:../../privatePackages/test-fixtures
      '@types/lru-cache': 5.1.1
      '@types/normalize-path': 3.0.0
      '@types/semver': 7.3.9
@@ -1810,15 +1802,14 @@ importers:
      '@pnpm/read-package-json': workspace:5.0.9
      '@pnpm/resolver-base': workspace:8.1.4
      '@pnpm/store-controller-types': workspace:11.0.10
+      '@pnpm/test-fixtures': workspace:*
      '@pnpm/types': workspace:7.8.0
-      '@types/ncp': ^2.0.4
      '@types/normalize-path': ^3.0.0
      '@types/ramda': 0.27.39
      '@types/ssri': ^7.1.0
      delay: ^5.0.0
      dependency-path: workspace:8.0.9
      load-json-file: ^6.2.0
-      ncp: ^2.0.0
      nock: 12.0.3
      normalize-path: ^3.0.0
      p-defer: ^3.0.0
@@ -1858,12 +1849,11 @@ importers:
      '@pnpm/logger': 4.0.0
      '@pnpm/package-requester': 'link:'
      '@pnpm/package-store': link:../package-store
-      '@types/ncp': 2.0.5
+      '@pnpm/test-fixtures': link:../../privatePackages/test-fixtures
      '@types/normalize-path': 3.0.0
      '@types/ramda': 0.27.39
      '@types/ssri': 7.1.1
      delay: 5.0.0
-      ncp: 2.0.0
      nock: 12.0.3
      normalize-path: 3.0.0
      tempy: 1.0.1
@@ -2123,7 +2113,6 @@ importers:
      '@pnpm/test-fixtures': workspace:*
      '@pnpm/types': workspace:7.8.0
      '@types/is-ci': ^3.0.0
-      '@types/ncp': ^2.0.4
      '@types/proxyquire': ^1.3.28
      '@types/ramda': 0.27.39
      '@types/sinon': ^9.0.11
@@ -2142,7 +2131,6 @@ importers:
      is-subdir: ^1.1.1
      load-json-file: ^6.2.0
      mem: ^8.0.0
-      ncp: ^2.0.0
      p-filter: ^2.1.0
      p-limit: ^3.1.0
      path-absolute: ^1.0.1
@@ -2215,13 +2203,11 @@ importers:
      '@pnpm/prepare': link:../../privatePackages/prepare
      '@pnpm/test-fixtures': link:../../privatePackages/test-fixtures
      '@types/is-ci': 3.0.0
-      '@types/ncp': 2.0.5
      '@types/proxyquire': 1.3.28
      '@types/ramda': 0.27.39
      '@types/sinon': 9.0.11
      '@types/yarnpkg__lockfile': 1.1.5
      '@types/zkochan__table': /@types/table/6.0.0
-      ncp: 2.0.0
      path-name: 1.0.0
      proxyquire: 2.1.3
      read-yaml-file: 2.1.0
@@ -2749,7 +2735,6 @@ importers:
      '@types/cross-spawn': ^6.0.2
      '@types/is-ci': ^3.0.0
      '@types/is-windows': ^1.0.0
-      '@types/ncp': ^2.0.4
      '@types/pnpm__byline': npm:@types/byline@^4.2.32
      '@types/ramda': 0.27.39
      '@types/semver': ^7.3.4
@@ -2770,7 +2755,6 @@ importers:
      is-windows: ^1.0.2
      load-json-file: ^6.2.0
      loud-rejection: ^2.2.0
-      ncp: ^2.0.0
      node-gyp: ^8.0.0
      normalize-newline: 3.0.0
      npm-run-all: ^4.1.5
@@ -2840,7 +2824,6 @@ importers:
      '@types/cross-spawn': 6.0.2
      '@types/is-ci': 3.0.0
      '@types/is-windows': 1.0.0
-      '@types/ncp': 2.0.5
      '@types/pnpm__byline': /@types/byline/4.2.33
      '@types/ramda': 0.27.39
      '@types/semver': 7.3.9
@@ -2861,7 +2844,6 @@ importers:
      is-windows: 1.0.2
      load-json-file: 6.2.0
      loud-rejection: 2.2.0
-      ncp: 2.0.0
      normalize-newline: 3.0.0
      npm-run-all: 4.1.5
      p-any: 3.0.0
@@ -3292,10 +3274,10 @@ importers:
      '@pnpm/package-store': workspace:12.1.6
      '@pnpm/prepare-package': workspace:1.0.10
      '@pnpm/tarball-fetcher': 'link:'
+      '@pnpm/test-fixtures': workspace:*
      '@types/retry': ^0.12.0
      '@types/ssri': ^7.1.0
      '@zkochan/retry': ^0.2.0
-      cp-file: ^9.0.0
      nock: 12.0.3
      ramda: ^0.27.1
      ssri: ^8.0.1
@@ -3315,9 +3297,9 @@ importers:
      '@pnpm/logger': 4.0.0
      '@pnpm/package-store': link:../package-store
      '@pnpm/tarball-fetcher': 'link:'
+      '@pnpm/test-fixtures': link:../../privatePackages/test-fixtures
      '@types/retry': 0.12.1
      '@types/ssri': 7.1.1
-      cp-file: 9.1.0
      nock: 12.0.3
      tempy: 1.0.1

@@ -3431,14 +3413,14 @@ importers:

  privatePackages/test-fixtures:
    specifiers:
+      '@pnpm/prepare': workspace:0.0.31
      '@pnpm/test-fixtures': 'link:'
-      '@types/ncp': ^2.0.4
-      ncp: ^2.0.0
+      fs-extra: ^10.0.0
    dependencies:
-      ncp: 2.0.0
+      '@pnpm/prepare': link:../prepare
+      fs-extra: 10.0.0
    devDependencies:
      '@pnpm/test-fixtures': 'link:'
-      '@types/ncp': 2.0.5

  typings:
    specifiers: {}
@@ -5284,12 +5266,6 @@ packages:
      '@types/node': 17.0.4
    dev: true

-  /@types/ncp/2.0.5:
-    resolution: {integrity: sha512-ocK0p8JuFmX7UkMabFPjY0F7apPvQyLWt5qtdvuvQEBz9i4m2dbzV+6L1zNaUp042RfnL6pHnxDE53OH6XQ9VQ==}
-    dependencies:
-      '@types/node': 17.0.4
-    dev: true
-
  /@types/node/12.20.38:
    resolution: {integrity: sha512-NxmtBRGipjx1B225OeMdI+CQmLbYqvvmYbukDTJGDgzIDgPQ1EcjGmYxGhOk5hTBqeB558S6RgHSpq2iiqifAQ==}
    dev: true
@@ -7553,16 +7529,6 @@ packages:
      p-event: 4.2.0
    dev: true

-  /cp-file/9.1.0:
-    resolution: {integrity: sha512-3scnzFj/94eb7y4wyXRWwvzLFaQp87yyfTnChIjlfYrVqp5lVO3E2hIJMeQIltUT0K2ZAB3An1qXcBmwGyvuwA==}
-    engines: {node: '>=10'}
-    dependencies:
-      graceful-fs: 4.2.8
-      make-dir: 3.1.0
-      nested-error-stacks: 2.1.0
-      p-event: 4.2.0
-    dev: true
-
  /cpr/3.0.1:
    resolution: {integrity: sha1-uaVQOLfNgaNcF7l2GJW9hJau8eU=}
    hasBin: true
@@ -9207,7 +9173,6 @@ packages:
      graceful-fs: 4.2.8
      jsonfile: 6.1.0
      universalify: 2.0.0
-    dev: true

  /fs-extra/4.0.3:
    resolution: {integrity: sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==}
@@ -12023,6 +11988,7 @@ packages:
  /ncp/2.0.0:
    resolution: {integrity: sha1-GVoh1sRuNh0vsSgbo4uR6d9727M=}
    hasBin: true
+    dev: true

  /ndjson/2.0.0:
    resolution: {integrity: sha512-nGl7LRGrzugTtaFcJMhLbpzJM6XdivmbkdlaGcrk/LXg2KL/YBC6z1g70xh0/al+oFuVFP8N8kiWRucmeEH/qQ==}
@@ -12285,6 +12251,7 @@ packages:

  /npmlog/4.1.2:
    resolution: {integrity: sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==}
+    requiresBuild: true
    dependencies:
      are-we-there-yet: 1.1.7
      console-control-strings: 1.1.0
@@ -1,2 +0,0 @@
-#!/usr/bin/env node
-console.log('Hello world!')
@@ -1,19 +0,0 @@
-{
-  "name": "hello-world-js-bin",
-  "version": "1.0.0",
-  "description": "A package with a hello world js bin",
-  "bin": "./index.js",
-  "isLocal": true,
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "author": "Zoltan Kochan <zoltan.kochan@gmail.com> (http://kochan.io/)",
-  "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/pnpm/pnpm/tree/master/test/packages/hello-world-js-bin"
-  },
-  "dependencies": {
-    "cowsay": "1.2.1"
-  }
-}
@@ -1,4 +0,0 @@
-{
-  "name": "local-pkg",
-  "version": "1.0.0"
-}
@@ -1 +0,0 @@
-module.exports = () => require('./package.json').name
@@ -1,4 +0,0 @@
-{
-  "name": "@scope/local-scoped-pkg",
-  "version": "1.0.0"
-}
@@ -1 +0,0 @@
-module.exports = () => require('./package.json').name
@@ -1 +0,0 @@
-module.exports = () => require('./package.json').name
@@ -1,4 +0,0 @@
-{
-  "name": "tar-pkg",
-  "version": "1.0.0"
-}
@@ -16,9 +16,6 @@
  "files": [
    "lib/"
  ],
-  "devDependencies": {
-    "@types/ncp": "^2.0.4"
-  },
  "directories": {
    "test": "test"
  },
@@ -35,6 +32,7 @@
    "test": "pnpm run tsc"
  },
  "dependencies": {
-    "ncp": "^2.0.0"
+    "@pnpm/prepare": "workspace:0.0.31",
+    "fs-extra": "^10.0.0"
  }
 }
@@ -1,23 +1,34 @@
-import { promisify } from 'util'
 import fs from 'fs'
 import path from 'path'
-import ncpCB from 'ncp'
+import { tempDir } from '@pnpm/prepare'
+import fsx from 'fs-extra'

-const ncp = promisify(ncpCB)
-
-export async function copyFixture (fixtureName: string, dest: string, searchFromDir?: string) {
-  const fixturePath = pathToLocalPkg(fixtureName, searchFromDir)
-  if (!fixturePath) throw new Error(`${fixtureName} not found`)
-  return ncp(fixturePath, dest)
+export default function (searchFromDir: string) {
+  return {
+    copy: copyFixture.bind(null, searchFromDir),
+    find: findFixture.bind(null, searchFromDir),
+    prepare: prepareFixture.bind(null, searchFromDir),
+  }
 }

-export function pathToLocalPkg (pkgName: string, _dir?: string) {
-  let dir = _dir ?? __dirname
+function prepareFixture (searchFromDir: string, name: string): string {
+  const dir = tempDir()
+  copyFixture(searchFromDir, name, dir)
+  return dir
+}
+
+function copyFixture (searchFromDir: string, name: string, dest: string): void {
+  const fixturePath = findFixture(searchFromDir, name)
+  if (!fixturePath) throw new Error(`${name} not found`)
+  fsx.copySync(fixturePath, dest)
+}
+
+function findFixture (dir: string, name: string): string {
  const { root } = path.parse(dir)
  while (true) {
-    const checkDir = path.join(dir, 'fixtures', pkgName)
+    const checkDir = path.join(dir, 'fixtures', name)
    if (fs.existsSync(checkDir)) return checkDir
-    if (dir === root) throw new Error(`Local package "${pkgName}" not found`)
+    if (dir === root) throw new Error(`Local package "${name}" not found`)
    dir = path.dirname(dir)
  }
 }
@@ -8,5 +8,9 @@
    "src/**/*.ts",
    "../../typings/**/*.d.ts"
  ],
-  "references": []
+  "references": [
+    {
+      "path": "../prepare"
+    }
+  ]
 }
				`@@ -1 +0,0 @@`
				`module.exports = () => require('./package.json').name`