[TEST] Add tests for copyRecursiveAsync function and update Jest conf…

…iguration

jest.config.js

@@ -5,7 +5,8 @@ module.exports = {
   globals: {
     'ts-jest': {}
   },
-
+  testTimeout: 35000,
+  setupFilesAfterEnv: ['./jest.setup.ts'],
   collectCoverageFrom: ['**/*.{js,jsx,ts,tsx}', '!**/*.config.js'],
   coverageDirectory: '<rootDir>/coverage',
   coveragePathIgnorePatterns: [

jest.setup.ts

@@ -0,0 +1 @@
+jest.setTimeout(35000)

package.json

@@ -324,7 +324,7 @@
     "@types/express": "^4.17.21",
     "@types/i18next-fs-backend": "^1.1.5",
     "@types/ini": "^1.3.34",
-    "@types/jest": "^29.5.12",
+    "@types/jest": "^29.5.14",
     "@types/jsdom": "^20.0.1",
     "@types/mime": "^3.0.2",
     "@types/node": "^20.16.2",
@@ -334,6 +334,7 @@
     "@types/react-blockies": "^1.4.1",
     "@types/react-dom": "^18.0.8",
     "@types/react-router-dom": "^5.3.3",
+    "@types/rimraf": "^4.0.5",
     "@types/tmp": "^0.2.6",
     "@types/ws": "^8.5.12",
     "@typescript-eslint/eslint-plugin": "^6.21.0",
@@ -357,9 +358,10 @@
     "prettier": "^2.8.8",
     "pretty-quick": "^4.0.0",
     "react-markdown": "^9.0.1",
+    "rimraf": "^6.0.1",
     "sass": "^1.55.0",
     "tmp": "^0.2.3",
-    "ts-jest": "^29.1.1",
+    "ts-jest": "^29.2.5",
     "type-fest": "^3.2.0",
     "typescript": "5.3.3",
     "vite": "^5.4.0",

src/backend/__tests__/utils.test.ts

@@ -1,5 +1,11 @@
 import * as utils from '../utils'
-import { getExecutableAndArgs } from '../utils'
+import { getExecutableAndArgs, copyRecursiveAsync } from '../utils'
+import { mkdir, writeFile, symlink } from 'fs/promises'
+import { join } from 'path'
+import { chmod, existsSync } from 'fs'
+import { rimraf } from 'rimraf'
+import os from 'os'
+import * as fs from 'fs'
 
 jest.mock('electron')
 jest.mock('../logger/logger')
@@ -261,4 +267,99 @@ describe('backend/utils.ts', () => {
       expect(getExecutableAndArgs(input)).toEqual(expected)
     })
   })
+
+  describe.only('copyRecursiveAsync', () => {
+    const testDir = join(os.tmpdir(), `test-copy-${Date.now()}`)
+    const sourceDir = join(testDir, 'source')
+    const destDir = join(testDir, 'dest')
+
+    beforeEach(async () => {
+      // Setup test directories
+      await mkdir(sourceDir, { recursive: true })
+      await mkdir(destDir, { recursive: true })
+    })
+
+    afterEach(async () => {
+      // Cleanup test directories
+      await rimraf(testDir)
+    })
+
+    it('should copy a single file', async () => {
+      const testFile = join(sourceDir, 'test.txt')
+      const destFile = join(destDir, 'test.txt')
+      await writeFile(testFile, 'test content')
+
+      await copyRecursiveAsync(testFile, destFile)
+
+      expect(existsSync(destFile)).toBe(true)
+    })
+
+    it('should copy a directory recursively', async () => {
+      const subDir = join(sourceDir, 'subdir')
+      const testFile = join(subDir, 'test.txt')
+      await mkdir(subDir, { recursive: true })
+      await writeFile(testFile, 'test content')
+
+      await copyRecursiveAsync(sourceDir, join(destDir, 'source'))
+
+      expect(existsSync(join(destDir, 'source/subdir/test.txt'))).toBe(true)
+    })
+
+    it('should skip symbolic links', async () => {
+      const testFile = join(sourceDir, 'test.txt')
+      const linkFile = join(sourceDir, 'link.txt')
+      await writeFile(testFile, 'test content')
+      await symlink(testFile, linkFile)
+
+      await copyRecursiveAsync(linkFile, join(destDir, 'link.txt'))
+
+      expect(existsSync(join(destDir, 'link.txt'))).toBe(false)
+    })
+
+    it('should handle invalid source path', async () => {
+      const result = await copyRecursiveAsync('nonexistent', destDir)
+      expect(result).toBeUndefined()
+    })
+
+    it('should throw on permission error', async () => {
+      const testFile = join(sourceDir, 'test.txt')
+      await writeFile(testFile, 'test content')
+
+      // Make destination directory read-only
+      await new Promise((resolve) => chmod(destDir, '444', resolve))
+
+      await expect(
+        copyRecursiveAsync(testFile, join(destDir, 'test.txt'))
+      ).rejects.toThrow('Permission error')
+    })
+
+    it('should throw on timeout', async () => {
+      const COPY_TIMEOUT_MS = 30000
+      const testFile = join(sourceDir, 'test.txt')
+      await writeFile(testFile, 'test content')
+
+      // Mock the copyFile function to simulate a slow operation
+      const mockCopyFile = jest
+        .spyOn(fs.promises, 'copyFile')
+        .mockImplementation(async () => {
+          return new Promise((resolve) => {
+            setTimeout(resolve, COPY_TIMEOUT_MS + 1000) // Wait longer than timeout
+          })
+        })
+
+      const destFile = join(destDir, 'test.txt')
+
+      await expect(copyRecursiveAsync(testFile, destFile)).rejects.toThrow(
+        'Timeout'
+      )
+
+      // Restore original implementation
+      mockCopyFile.mockRestore()
+    })
+
+    it('should handle empty source and destination', async () => {
+      const result = await copyRecursiveAsync('', '')
+      expect(result).toBeUndefined()
+    })
+  })
 })

yarn.lock

@@ -3435,10 +3435,10 @@
   dependencies:
     "@types/istanbul-lib-report" "*"
 
-"@types/jest@^29.5.12":
-  version "29.5.12"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-29.5.12.tgz#7f7dc6eb4cf246d2474ed78744b05d06ce025544"
-  integrity sha512-eDC8bTvT/QhYdxJAulQikueigY5AsdBRH2yDKW3yveW7svY3+DzN84/2NUgkw10RTiJbWqZrTtoGVdYlvFJdLw==
+"@types/jest@^29.5.14":
+  version "29.5.14"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-29.5.14.tgz#2b910912fa1d6856cadcd0c1f95af7df1d6049e5"
+  integrity sha512-ZN+4sdnLUbo8EVvVc2ao0GFW6oVrQRPn4K2lglySj7APvSrgzxHiNNK99us4WDMi57xxA2yggblIAMNhXOotLQ==
   dependencies:
     expect "^29.0.0"
     pretty-format "^29.0.0"
@@ -3608,6 +3608,13 @@
   dependencies:
     "@types/node" "*"
 
+"@types/rimraf@^4.0.5":
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/@types/rimraf/-/rimraf-4.0.5.tgz#7a59be11605c22ea3959c21ff8b28b9df1bae1b2"
+  integrity sha512-DTCZoIQotB2SUJnYgrEx43cQIUYOlNZz0AZPbKU4PSLYTUdML5Gox0++z4F9kQocxStrCmRNhi4x5x/UlwtKUA==
+  dependencies:
+    rimraf "*"
+
 "@types/secp256k1@^4.0.6":
   version "4.0.6"
   resolved "https://registry.yarnpkg.com/@types/secp256k1/-/secp256k1-4.0.6.tgz#d60ba2349a51c2cbc5e816dcd831a42029d376bf"
@@ -7897,6 +7904,18 @@ glob@^10.2.2, glob@^10.3.10:
     package-json-from-dist "^1.0.0"
     path-scurry "^1.11.1"
 
+glob@^11.0.0:
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-11.0.0.tgz#6031df0d7b65eaa1ccb9b29b5ced16cea658e77e"
+  integrity sha512-9UiX/Bl6J2yaBbxKoEBRm4Cipxgok8kQYcOPEhScPwebu2I0HoQOuYdIO6S3hLuWoZgpDpwQZMzTFxgpkyT76g==
+  dependencies:
+    foreground-child "^3.1.0"
+    jackspeak "^4.0.1"
+    minimatch "^10.0.0"
+    minipass "^7.1.2"
+    package-json-from-dist "^1.0.0"
+    path-scurry "^2.0.0"
+
 glob@^7.1.3, glob@^7.1.4, glob@^7.1.6:
   version "7.2.3"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.2.3.tgz#b8df0fb802bbfa8e89bd1d938b4e16578ed44f2b"
@@ -8966,6 +8985,13 @@ jackspeak@^3.1.2:
   optionalDependencies:
     "@pkgjs/parseargs" "^0.11.0"
 
+jackspeak@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/jackspeak/-/jackspeak-4.0.2.tgz#11f9468a3730c6ff6f56823a820d7e3be9bef015"
+  integrity sha512-bZsjR/iRjl1Nk1UkjGpAzLNfQtzuijhn2g+pbZb98HQ1Gk8vM9hfbxeMBP+M2/UUdwj0RqGG3mlvk2MsAqwvEw==
+  dependencies:
+    "@isaacs/cliui" "^8.0.2"
+
 jake@^10.8.5:
   version "10.9.2"
   resolved "https://registry.yarnpkg.com/jake/-/jake-10.9.2.tgz#6ae487e6a69afec3a5e167628996b59f35ae2b7f"
@@ -9888,6 +9914,11 @@ lru-cache@^10.0.1, lru-cache@^10.2.0:
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-10.4.3.tgz#410fc8a17b70e598013df257c2446b7f3383f119"
   integrity sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==
 
+lru-cache@^11.0.0:
+  version "11.0.2"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-11.0.2.tgz#fbd8e7cf8211f5e7e5d91905c415a3f55755ca39"
+  integrity sha512-123qHRfJBmo2jXDbo/a5YOQrJoHF/GNQTLzQ5+IdK5pWpceK17yRc6ozlWd25FxvGKQbIUs91fDFkXmDHTKcyA==
+
 lru-cache@^5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
@@ -10400,6 +10431,13 @@ [email protected]:
   dependencies:
     brace-expansion "^2.0.1"
 
+minimatch@^10.0.0:
+  version "10.0.1"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-10.0.1.tgz#ce0521856b453c86e25f2c4c0d03e6ff7ddc440b"
+  integrity sha512-ethXTt3SGGR+95gudmqJ1eNhRO7eGEGIgYA9vnPatK4/etz2MEVDno5GMCibdMTuBMyElzIlgxMna3K94XDIDQ==
+  dependencies:
+    brace-expansion "^2.0.1"
+
 minimatch@^3.0.2, minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.1, minimatch@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
@@ -11193,6 +11231,14 @@ path-scurry@^1.11.1:
     lru-cache "^10.2.0"
     minipass "^5.0.0 || ^6.0.2 || ^7.0.0"
 
+path-scurry@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-scurry/-/path-scurry-2.0.0.tgz#9f052289f23ad8bf9397a2a0425e7b8615c58580"
+  integrity sha512-ypGJsmGtdXUOeM5u93TyeIEfEhM6s+ljAhrk5vAvSx8uyY/02OvrZnA0YNGUrPXfpJMgI1ODd3nwz8Npx4O4cg==
+  dependencies:
+    lru-cache "^11.0.0"
+    minipass "^7.1.2"
+
 [email protected]:
   version "0.1.10"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.10.tgz#67e9108c5c0551b9e5326064387de4763c4d5f8b"
@@ -12131,6 +12177,14 @@ reusify@^1.0.4:
   resolved "https://registry.yarnpkg.com/reusify/-/reusify-1.0.4.tgz#90da382b1e126efc02146e90845a88db12925d76"
   integrity sha512-U9nH88a3fc/ekCF1l0/UP1IosiuIjyTh7hBvXVMHYgVcfGvt897Xguj2UOLDeI5BG2m7/uwyaLVT6fbtCwTyzw==
 
+rimraf@*, rimraf@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-6.0.1.tgz#ffb8ad8844dd60332ab15f52bc104bc3ed71ea4e"
+  integrity sha512-9dkvaxAsk/xNXSJzMgFqqMCuFgt2+KsOFek3TMLfo8NCPfWpBmqwyNn5Y+NX56QUYfCtsyhF3ayiboEoUmJk/A==
+  dependencies:
+    glob "^11.0.0"
+    package-json-from-dist "^1.0.0"
+
 rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.3:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
@@ -13272,7 +13326,7 @@ ts-api-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/ts-api-utils/-/ts-api-utils-1.3.0.tgz#4b490e27129f1e8e686b45cc4ab63714dc60eea1"
   integrity sha512-UQMIo7pb8WRomKR1/+MFVLTroIvDVtMX3K6OUir8ynLyzB8Jeriont2bTAtmNPa1ekAgN7YPDyf6V+ygrdU+eQ==
 
-ts-jest@^29.1.1:
+ts-jest@^29.2.5:
   version "29.2.5"
   resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-29.2.5.tgz#591a3c108e1f5ebd013d3152142cb5472b399d63"
   integrity sha512-KD8zB2aAZrcKIdGk4OwpJggeLcH1FgrICqDSROWqlnJXGCXK4Mn6FcdK2B6670Xr73lHMG1kHw8R87A0ecZ+vA==