Merge pull request #322 from mizdra/use-vite

Refactoring tests

.devcontainer/devcontainer.json

@@ -21,10 +21,11 @@
     "source=eslint-interactive-dist,target=${containerWorkspaceFolder}/dist,type=volume"
   ],
 
-  // Set *default* container specific settings.json values on container create.
-  "settings": {},
-
-  "extensions": ["dbaeumer.vscode-eslint", "esbenp.prettier-vscode", "Orta.vscode-jest"],
+  "customizations": {
+    "vscode": {
+      "extensions": ["dbaeumer.vscode-eslint", "esbenp.prettier-vscode", "zixuanchen.vitest-explorer"]
+    }
+  },
 
   // Run `pnpm install` the moment after the container has finished starting, but before the extension starts loading.
   "onCreateCommand": "npm install -g pnpm && pnpm install",

.eslintrc.cjs

@@ -52,9 +52,6 @@ module.exports = {
     // for test
     {
       files: ['src/**/*.test.{ts,tsx,cts,mts}', 'src/test-util/**/*.{ts,tsx,cts,mts}'],
-      env: {
-        jest: true,
-      },
       rules: {
         'no-restricted-imports': 'off',
       },

.github/workflows/ci-node.yml

@@ -42,7 +42,7 @@ jobs:
           node-version: ${{ matrix.node }}
           cache: 'pnpm'
       - name: Change ESLint version
-        run: pnpm add -D eslint@${{ matrix.eslint }}
+        run: pnpm add -w -D eslint@${{ matrix.eslint }}
       - run: pnpm run test
 
   e2e:
@@ -62,5 +62,5 @@ jobs:
           node-version: ${{ matrix.node }}
           cache: 'pnpm'
       - name: Change ESLint version
-        run: pnpm add -D eslint@${{ matrix.eslint }}
+        run: pnpm add -w -D eslint@${{ matrix.eslint }}
       - run: pnpm run e2e

.vscode/extensions.json

@@ -1,3 +1,4 @@
 {
-  "recommendations": ["esbenp.prettier-vscode", "dbaeumer.vscode-eslint", "orta.vscode-jest"]
+  "recommendations": ["esbenp.prettier-vscode", "dbaeumer.vscode-eslint", "zixuanchen.vitest-explorer"],
+  "unwantedRecommendations": ["orta.vscode-jest"]
 }

.vscode/launch.json

@@ -1,16 +1,6 @@
 {
   "version": "0.2.0",
   "configurations": [
-    {
-      "type": "node",
-      "name": "vscode-jest-tests",
-      "request": "launch",
-      "console": "integratedTerminal",
-      "internalConsoleOptions": "neverOpen",
-      "cwd": "${workspaceFolder}",
-      "runtimeExecutable": "pnpm",
-      "args": ["run", "test", "--runInBand", "--watchAll=false"]
-    },
     {
       "name": "dev",
       "type": "node",

.vscode/settings.json

@@ -38,15 +38,6 @@
   "[markdown]": {
     "editor.defaultFormatter": "esbenp.prettier-vscode"
   },
-  "jest.jestCommandLine": "pnpm run test",
-  // It is expensive to run the test each time the file to be tested (e.g. `loader.ts`) is saved.
-  // So, run Jest only when the test file (e.g. `loader.test.ts`) is saved.
-  "jest.autoRun": {
-    "watch": false,
-    "onSave": "test-file"
-  },
-  // Do not open vscode-jest's terminal on launch.
-  "jest.showTerminalOnLaunch": false,
   // Use nightly version tsserver
   "typescript.tsdk": "node_modules/typescript/lib"
 }

e2e-test/global-installation/index.test.ts

@@ -1,3 +1,4 @@
+import { beforeAll, expect, test } from 'vitest';
 import { execSync, spawn } from 'child_process';
 import { dirname } from 'path';
 import { fileURLToPath } from 'url';
@@ -26,7 +27,7 @@ test('verify installation', async () => {
 });
 
 // FIXME
-test.failing('can print error with eslint-formatter-codeframe', async () => {
+test.fails('can print error with eslint-formatter-codeframe', async () => {
   const child = spawn(
     'eslint-interactive',
     [

e2e-test/import-as-esm-from-esm/__snapshots__/index.test.ts.snap

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
 exports[`Programmable API 1`] = `
 "- 8 files (0 file passed, 8 files failed) checked.

e2e-test/import-as-esm-from-esm/index.test.ts

@@ -1,14 +1,11 @@
+import { afterEach, beforeEach, expect, test } from 'vitest';
 import { execSync } from 'child_process';
 import { dirname, join } from 'path';
 import { fileURLToPath } from 'url';
 import stripAnsi from 'strip-ansi';
 // eslint-disable-next-line no-restricted-imports
 import { cleanupFixturesCopy, getSnapshotOfChangedFiles, setupFixturesCopy } from '../../src/test-util/fixtures.js';
 
-// eslint-disable-next-line @typescript-eslint/naming-convention
-const __dirname = dirname(fileURLToPath(import.meta.url));
-
-execSync('pnpm install --no-lockfile', { stdio: 'inherit', cwd: __dirname });
 const { Core, takeRuleStatistics } = await import('eslint-interactive');
 
 beforeEach(async () => {

package.json

@@ -24,18 +24,14 @@
     "lint:tsc": "tsc -p tsconfig.json --noEmit",
     "lint:eslint": "eslint .",
     "lint:prettier": "prettier --check .",
-    "test": "cross-env FORCE_HYPERLINK=1 NODE_OPTIONS=\"--experimental-vm-modules --experimental-import-meta-resolve $NODE_OPTIONS\" jest --colors",
+    "test": "vitest",
     "e2e": "run-s e2e:prepare e2e:run",
     "e2e:prepare": "pnpm run build",
-    "e2e:run": "cross-env NODE_OPTIONS=\"--experimental-vm-modules --experimental-import-meta-resolve $NODE_OPTIONS\" jest -c e2e-test/jest.config.mjs --runInBand"
+    "e2e:run": "vitest -c vite.config.e2e.ts"
   },
   "prettier": "@mizdra/prettier-config-mizdra",
   "packageManager": "pnpm@8.9.0",
   "devDependencies": {
-    "@babel/core": "^7.23.3",
-    "@babel/preset-typescript": "^7.23.3",
-    "@jest/globals": "^29.7.0",
-    "@jest/types": "^29.6.3",
     "@mizdra/eslint-config-mizdra": "2.1.0-alpha.0",
     "@mizdra/prettier-config-mizdra": "^1.0.0",
     "@tsconfig/node18": "^18.2.2",
@@ -44,20 +40,16 @@
     "@types/estraverse": "^5.1.6",
     "@types/estree": "^1.0.5",
     "@types/fs-extra": "^11.0.4",
-    "@types/jest": "^29.5.7",
     "@types/node": "^20.8.10",
     "@types/yargs": "^17.0.29",
-    "babel-jest": "^29.7.0",
-    "cross-env": "^7.0.3",
     "eslint": "^8.53.0",
     "fs-extra": "^11.1.1",
-    "jest": "^29.7.0",
-    "jest-mock-process": "^2.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "3.0.3",
-    "resolve-from": "^5.0.0",
     "stream-match": "^4.1.0",
-    "typescript": "^5.2.2"
+    "typescript": "^5.2.2",
+    "vitest": "^0.34.6",
+    "vitest-github-actions-reporter": "^0.10.0"
   },
   "dependencies": {
     "boxen": "^7.1.1",