chore: migrate from jest to vitest (#11)

* chore: migrate from `jest` to `vitest`

* fix: pnpm test stuck due to watch mode on non-CI

---------

Co-authored-by: Michał Pierzchała <[email protected]>

Author: szymonrybczak

.vscode/extensions.json

@@ -1,7 +1,3 @@
 {
-  "recommendations": [
-    "nrwl.angular-console",
-    "esbenp.prettier-vscode",
-    "firsttris.vscode-jest-runner"
-  ]
+  "recommendations": ["nrwl.angular-console", "esbenp.prettier-vscode"]
 }

jest.config.ts

@@ -30,7 +30,7 @@
       }
     },
     {
-      "plugin": "@nx/jest/plugin",
+      "plugin": "@nx/vite/plugin",
       "options": {
         "targetName": "test"
       }

jest.preset.js

@@ -4,7 +4,7 @@
   "license": "MIT",
   "scripts": {
     "build": "nx build create-app",
-    "test": "nx run-many --target=test",
+    "test": "nx run-many --target=test --watch=false",
     "lint": "nx run-many --target=lint"
   },
   "private": true,
@@ -15,25 +15,21 @@
     "@eslint/js": "^9.8.0",
     "@nx/eslint": "19.8.0",
     "@nx/eslint-plugin": "19.8.0",
-    "@nx/jest": "19.8.0",
     "@nx/js": "19.8.0",
     "@swc-node/register": "~1.9.1",
     "@swc/core": "~1.5.7",
     "@swc/helpers": "~0.5.11",
-    "@types/jest": "^29.5.12",
     "@types/node": "18.16.9",
     "eslint": "^9.8.0",
     "eslint-config-prettier": "^9.0.0",
-    "jest": "^29.7.0",
-    "jest-environment-node": "^29.7.0",
-    "jest-util": "^29.7.0",
     "nx": "19.8.0",
     "prettier": "^2.6.2",
-    "ts-jest": "^29.1.0",
     "ts-node": "10.9.1",
     "typescript": "~5.5.2",
     "typescript-eslint": "^8.0.0",
-    "verdaccio": "^5.0.4"
+    "verdaccio": "^5.0.4",
+    "vitest": "^2.1.1",
+    "@nx/vite": "^19.8.3"
   },
   "nx": {
     "includedScripts": []

nx.json

@@ -8,4 +8,4 @@ Run `nx build create-app` to build the library.
 
 ## Running unit tests
 
-Run `nx test create-app` to execute the unit tests via [Jest](https://jestjs.io).
+Run `nx test create-app` to execute the unit tests via [Vitest](https://vitest.dev).

package.json

@@ -1,3 +1,4 @@
+import { describe, it, test, expect } from 'vitest';
 import { parsePackageInfo, parsePackageManagerFromUserAgent } from '../parsers';
 
 describe('parsePackageInfo', () => {

packages/create-app/README.md

@@ -6,5 +6,5 @@
     "types": ["node"]
   },
   "include": ["src/**/*.ts"],
-  "exclude": ["jest.config.ts", "src/**/*.spec.ts", "src/**/*.test.ts"]
+  "exclude": ["vitest.config.ts", "src/**/*.spec.ts", "src/**/*.test.ts"]
 }

packages/create-app/jest.config.ts

@@ -3,10 +3,10 @@
   "compilerOptions": {
     "outDir": "../../dist/out-tsc",
     "module": "commonjs",
-    "types": ["jest", "node"]
+    "types": ["node"]
   },
   "include": [
-    "jest.config.ts",
+    "vitest.config.ts",
     "src/**/*.test.ts",
     "src/**/*.spec.ts",
     "src/**/*.d.ts"