chore(cli): switch to vitest (#9863)

Co-authored-by: Dominic Saadi <[email protected]>

Author: Josh-Walker-GM

packages/cli/__mocks__/@vercel/nft.js

@@ -0,0 +1,4 @@
+import * as memfs from 'memfs'
+
+export * from 'memfs'
+export default memfs.fs

packages/cli/__mocks__/fs-extra.js

@@ -1,224 +1,4 @@
-import path from 'path'
+import * as memfs from 'memfs'
 
-const fs = {
-  ...jest.requireActual('fs'),
-}
-
-let mockFiles = {}
-
-const pathSeparator = path.sep
-
-const getParentDir = (path) => {
-  return path.substring(0, path.lastIndexOf(pathSeparator))
-}
-
-const makeParentDirs = (path) => {
-  const parentDir = getParentDir(path)
-  if (parentDir && !(parentDir in mockFiles)) {
-    mockFiles[parentDir] = undefined
-    makeParentDirs(parentDir)
-  }
-}
-
-/**
- * This is a custom function that our tests can use during setup to specify
- * what the files on the "mock" filesystem should look like when any of the
- * `fs` APIs are used.
- *
- * Sets the state of the mocked file system
- * @param newMockFiles - {[filepath]: contents}
- */
-fs.__setMockFiles = (newMockFiles) => {
-  mockFiles = { ...newMockFiles }
-
-  // Generate all the directories which implicitly exist
-  Object.keys(mockFiles).forEach((mockPath) => {
-    if (mockPath.includes(pathSeparator)) {
-      makeParentDirs(mockPath)
-    }
-  })
-}
-
-fs.__getMockFiles = () => {
-  return mockFiles
-}
-
-fs.readFileSync = (path) => {
-  // In prisma v4.3.0, prisma format uses a Wasm module. See https://github.com/prisma/prisma/releases/tag/4.3.0.
-  // We shouldn't mock this, so we'll use the real fs.readFileSync.
-  // Prisma v5.0.0 seems to have added the schema_build Wasm module.
-  if (
-    path.includes('prisma_fmt_build_bg.wasm') ||
-    path.includes('prisma_schema_build_bg.wasm')
-  ) {
-    return jest.requireActual('fs').readFileSync(path)
-  }
-
-  if (path in mockFiles) {
-    return mockFiles[path]
-  } else {
-    const fakeError = new Error(
-      `Error: ENOENT: no such file or directory, open '${path}'`
-    )
-    fakeError.errno = -2
-    fakeError.syscall = 'open'
-    fakeError.code = 'ENOENT'
-    fakeError.path = path
-    throw fakeError
-  }
-}
-
-fs.writeFileSync = (path, contents) => {
-  const parentDir = getParentDir(path)
-  if (parentDir && !fs.existsSync(parentDir)) {
-    const fakeError = new Error(
-      `Error: ENOENT: no such file or directory, open '${path}'`
-    )
-    fakeError.errno = -2
-    fakeError.syscall = 'open'
-    fakeError.code = 'ENOENT'
-    fakeError.path = path
-    throw fakeError
-  }
-  mockFiles[path] = contents
-}
-
-fs.appendFileSync = (path, contents) => {
-  if (path in mockFiles) {
-    mockFiles[path] = mockFiles[path] + contents
-  } else {
-    fs.writeFileSync(path, contents)
-  }
-}
-
-fs.rmSync = (path, options = {}) => {
-  if (fs.existsSync(path)) {
-    if (options.recursive) {
-      Object.keys(mockFiles).forEach((mockedPath) => {
-        if (mockedPath.startsWith(path)) {
-          delete mockFiles[mockedPath]
-        }
-      })
-    } else {
-      if (mockFiles[path] === undefined) {
-        const children = fs.readdirSync(path)
-        if (children.length !== 0) {
-          const fakeError = new Error(
-            `NodeError [SystemError]: Path is a directory: rm returned EISDIR (is a directory) ${path}`
-          )
-          fakeError.errno = 21
-          fakeError.syscall = 'rm'
-          fakeError.code = 'ERR_FS_EISDIR'
-          fakeError.path = path
-          throw fakeError
-        }
-      }
-      delete mockFiles[path]
-    }
-  } else {
-    const fakeError = new Error(
-      `Error: ENOENT: no such file or directory, stat '${path}'`
-    )
-    fakeError.errno = -2
-    fakeError.syscall = 'stat'
-    fakeError.code = 'ENOENT'
-    fakeError.path = path
-    throw fakeError
-  }
-}
-
-fs.unlinkSync = (path) => {
-  if (path in mockFiles) {
-    delete mockFiles[path]
-  } else {
-    const fakeError = new Error(
-      `Error: ENOENT: no such file or directory, stat '${path}'`
-    )
-    fakeError.errno = -2
-    fakeError.syscall = 'unlink'
-    fakeError.code = 'ENOENT'
-    fakeError.path = path
-    throw fakeError
-  }
-}
-
-fs.existsSync = (path) => {
-  return path in mockFiles
-}
-
-fs.copyFileSync = (src, dist) => {
-  fs.writeFileSync(dist, fs.readFileSync(src))
-}
-
-fs.readdirSync = (path) => {
-  if (!fs.existsSync(path)) {
-    const fakeError = new Error(
-      `Error: ENOENT: no such file or directory, scandir '${path}'`
-    )
-    fakeError.errno = -2
-    fakeError.syscall = 'scandir'
-    fakeError.code = 'ENOENT'
-    fakeError.path = path
-    throw fakeError
-  }
-
-  if (mockFiles[path] !== undefined) {
-    const fakeError = new Error(
-      `Error: ENOTDIR: not a directory, scandir '${path}'`
-    )
-    fakeError.errno = -20
-    fakeError.syscall = 'scandir'
-    fakeError.code = 'ENOTDIR'
-    fakeError.path = path
-    throw fakeError
-  }
-
-  const content = []
-  Object.keys(mockFiles).forEach((mockedPath) => {
-    const childPath = mockedPath.substring(path.length + 1)
-    if (
-      mockedPath.startsWith(path) &&
-      !childPath.includes(pathSeparator) &&
-      childPath
-    ) {
-      content.push(childPath)
-    }
-  })
-  return content
-}
-
-fs.mkdirSync = (path, options = {}) => {
-  if (options.recursive) {
-    makeParentDirs(path)
-  }
-  // Directories are represented as paths with an "undefined" value
-  fs.writeFileSync(path, undefined)
-}
-
-fs.rmdirSync = (path, options = {}) => {
-  if (!fs.existsSync(path)) {
-    const fakeError = new Error(
-      `Error: ENOENT: no such file or directory, rmdir '${path}'`
-    )
-    fakeError.errno = -2
-    fakeError.syscall = 'rmdir'
-    fakeError.code = 'ENOENT'
-    fakeError.path = path
-    throw fakeError
-  }
-
-  if (mockFiles[path] !== undefined) {
-    const fakeError = new Error(
-      `Error: ENOTDIR: not a directory, rmdir '${path}'`
-    )
-    fakeError.errno = -20
-    fakeError.syscall = 'rmdir'
-    fakeError.code = 'ENOTDIR'
-    fakeError.path = path
-    throw fakeError
-  }
-
-  fs.rmSync(path, options)
-}
-
-module.exports = fs
+export * from 'memfs'
+export default memfs.fs

packages/cli/__mocks__/fs.js

@@ -25,8 +25,8 @@
     "dev": "RWJS_CWD=../../__fixtures__/example-todo-main node dist/index.js",
     "fix:permissions": "chmod +x dist/index.js dist/rwfw.js",
     "prepublishOnly": "yarn build",
-    "test": "jest",
-    "test:watch": "yarn test --watch"
+    "test": "vitest run",
+    "test:watch": "vitest watch"
   },
   "dependencies": {
     "@babel/runtime-corejs3": "7.23.6",
@@ -87,8 +87,9 @@
     "@babel/cli": "7.23.4",
     "@babel/core": "^7.22.20",
     "@types/archiver": "^6",
-    "jest": "29.7.0",
-    "typescript": "5.3.3"
+    "memfs": "4.6.0",
+    "typescript": "5.3.3",
+    "vitest": "1.2.1"
   },
   "gitHead": "3905ed045508b861b495f8d5630d76c7a157d8f1"
 }