chore(tests): migrate shared folder to Vitests (freeCodeCamp#62270)

Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com>
Co-authored-by: Huyen Nguyen <25715018+huyenltnguyen@users.noreply.github.com>

Author: 3 people

jest.config.js

@@ -7,6 +7,7 @@ module.exports = {
     'tools/challenge-parser/',
     'tools/scripts/build/',
     'tools/scripts/lint/',
+    'shared',
     'curriculum',
     'client',
     'shared/'

package.json

@@ -70,16 +70,16 @@
     "serve:client-ci": "cd ./client && pnpm run serve-ci",
     "start": "npm-run-all create:shared -p develop:server serve:client",
     "test": "NODE_OPTIONS='--max-old-space-size=7168' run-s create:shared build:curriculum build-workers test:**",
-    "test:source": "jest",
     "test:api": "cd api && pnpm test",
     "test:tools:challenge-helper-scripts": "cd ./tools/challenge-helper-scripts && pnpm test run",
     "test:tools:scripts-build": "cd ./tools/scripts/build && pnpm test run",
     "test:tools:scripts-lint": "cd ./tools/scripts/lint && pnpm test run",
     "test:tools:challenge-parser": "cd ./tools/challenge-parser && pnpm test run",
     "test:curriculum:content": "cd ./curriculum && pnpm test run",
     "test:curriculum:tooling": "cd ./curriculum && pnpm vitest run",
-    "test-curriculum-full-output": "cd ./curriculum && pnpm run test:full-output run",
+    "test:shared": "cd ./shared && pnpm vitest run",
     "test:client": "cd ./client && pnpm test run",
+    "test-curriculum-full-output": "cd ./curriculum && pnpm run test:full-output run",
     "test-config": "jest config",
     "test-utils": "jest utils",
     "prepare": "husky",

pnpm-lock.yaml

@@ -1,3 +1,4 @@
+import { describe, it, expect } from 'vitest';
 import { catalogSuperBlocks } from './curriculum';
 import { catalog } from './catalog';
 

shared/config/catalog.test.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from 'vitest';
 import { Certification, linkedInCredentialIds } from './certification-settings';
 
 describe('linkedInCredentialIds', () => {

shared/config/certification-settings.test.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from 'vitest';
 import { blocklistedUsernames } from './constants';
 
 describe('constants', () => {

shared/config/constants.test.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from 'vitest';
 import { Languages } from './i18n';
 import {
   SuperBlocks,

shared/config/curriculum.test.ts

@@ -9,6 +9,9 @@
     "node": ">=16",
     "pnpm": ">=10"
   },
+  "scripts": {
+    "test": "vitest"
+  },
   "type": "module",
   "repository": {
     "type": "git",
@@ -17,5 +20,9 @@
   "bugs": {
     "url": "https://github.com/freeCodeCamp/freeCodeCamp/issues"
   },
-  "homepage": "https://github.com/freeCodeCamp/freeCodeCamp#readme"
+  "homepage": "https://github.com/freeCodeCamp/freeCodeCamp#readme",
+  "devDependencies": {
+    "vitest": "^3.2.4",
+    "@vitest/ui": "^3.2.4"
+  }
 }

shared/package.json

@@ -1,3 +1,4 @@
+import { describe, it, expect } from 'vitest';
 import { getLines } from './get-lines';
 
 const content = 'one\ntwo\nthree';

shared/utils/get-lines.test.ts

@@ -1,3 +1,4 @@
+import { describe, it, expect } from 'vitest';
 import { createPoly, createSource } from './polyvinyl';
 
 const polyData = {