Add test setup for v3 (#9889)

.github/workflows/ci.yml

@@ -95,11 +95,12 @@ jobs:
             packages/core/rust/*.node
 
   integration_tests:
-    name: Integration tests (${{ matrix.os }}, Node ${{ matrix.node }})
+    name: Integration tests (${{ matrix.version == 'v3' && 'v3, ' || '' }}${{ matrix.os }}, Node ${{ matrix.node }})
     strategy:
       matrix:
         node: [18, 20]
         os: [ubuntu-latest, macos-latest, windows-latest]
+        version: [v2, v3]
       # These tend to be quite flakey, so one failed instance shouldn't stop
       # others from potentially succeeding
       fail-fast: false
@@ -123,6 +124,8 @@ jobs:
       - run: yarn build-native-release
       - run: yarn build
       - run: yarn test:integration-ci
+        env:
+          PARCEL_V3: ${{ matrix.version == 'v3' && 'true' || 'false' }}
 
   # Deployment steps taken from https://github.com/colinwilson/static-site-to-vercel/blob/master/.github/workflows/deploy-preview.yml
   repl_build:

packages/core/integration-tests/test/BundleGraph.js

@@ -2,10 +2,10 @@
 
 import assert from 'assert';
 import path from 'path';
-import {bundle, fsFixture, overlayFS} from '@parcel/test-utils';
+import {bundle, describe, fsFixture, it, overlayFS} from '@parcel/test-utils';
 import type {BundleGraph, BundleGroup, PackagedBundle} from '@parcel/types';
 
-describe('BundleGraph', () => {
+describe.v2('BundleGraph', () => {
   it('can traverse assets across bundles and contexts', async () => {
     let b = await bundle(
       path.join(__dirname, '/integration/worker-shared/index.js'),

packages/core/integration-tests/test/api.js

@@ -2,17 +2,19 @@
 import path from 'path';
 import assert from 'assert';
 import {
-  distDir,
-  bundle,
   assertBundles,
+  bundle,
+  describe,
+  distDir,
+  fsFixture,
+  it,
   outputFS,
   overlayFS,
-  fsFixture,
 } from '@parcel/test-utils';
 
 import {PARCEL_VERSION} from '../../core/src/constants';
 
-describe('JS API', function () {
+describe.v2('JS API', function () {
   it('should respect distEntry', async function () {
     const NAME = 'custom-name.js';
 
@@ -68,7 +70,7 @@ describe('JS API', function () {
       await fsFixture(overlayFS, dir)`
       index.js:
         export default 'Hi';
-      
+
       .parcelrc:
         {
           extends: "@parcel/config-default",
@@ -81,7 +83,7 @@ describe('JS API', function () {
         }
 
       yarn.lock:
-      
+
       reporter-plugin.js:
         import {Reporter} from '@parcel/plugin';
         import path from 'node:path';

packages/core/integration-tests/test/babel.js

@@ -5,9 +5,11 @@ import path from 'path';
 import {
   bundle,
   bundler,
+  describe,
   distDir,
   getNextBuild,
   inputFS as fs,
+  it,
   outputFS,
   removeDistDirectory,
   run,
@@ -22,7 +24,7 @@ import {md} from '@parcel/diagnostic';
 const parcelCli = require.resolve('parcel/src/bin.js');
 const inputDir = path.join(__dirname, '/input');
 
-describe('babel', function () {
+describe.v2('babel', function () {
   let subscription;
   beforeEach(async function () {
     // TODO maybe don't do this for all tests

packages/core/integration-tests/test/blob-url.js

@@ -2,7 +2,7 @@
 
 import assert from 'assert';
 import path from 'path';
-import {bundle, distDir, outputFS, run} from '@parcel/test-utils';
+import {bundle, describe, distDir, it, outputFS, run} from '@parcel/test-utils';
 
 class Blob {
   data;
@@ -18,7 +18,7 @@ const URL = {
   },
 };
 
-describe('blob urls', () => {
+describe.v2('blob urls', () => {
   it('should inline compiled content as a blob url with `blob-url:*` imports', async () => {
     let b = await bundle(
       path.join(__dirname, '/integration/blob-url/index.js'),

packages/core/integration-tests/test/bundler.js

@@ -2,17 +2,19 @@ import path from 'path';
 import assert from 'assert';
 import Logger from '@parcel/logger';
 import {
-  bundle,
   assertBundles,
+  bundle,
+  describe,
   findAsset,
+  it,
   overlayFS,
   fsFixture,
   run,
 } from '@parcel/test-utils';
 import {hashString} from '@parcel/rust';
 import {normalizePath} from '@parcel/utils';
 
-describe('bundler', function () {
+describe.v2('bundler', function () {
   it('should not create shared bundles when a bundle is being reused and disableSharedBundles is enabled', async function () {
     await fsFixture(overlayFS, __dirname)`
       disable-shared-bundle-single-source
@@ -1877,11 +1879,11 @@ describe('bundler', function () {
         index.html:
           <link rel="stylesheet" type="text/css" href="./style.css">
           <script src="./index.js" type="module"></script>
-      
+
         style.css:
           @import "common.css";
           body { color: red }
-        
+
         common.css:
           .common { color: green }
 

packages/core/integration-tests/test/cache.js

@@ -7,6 +7,8 @@ import path from 'path';
 import {
   assertBundles,
   bundler,
+  describe,
+  it,
   run,
   runBundle as runSingleBundle,
   overlayFS,
@@ -117,7 +119,7 @@ async function testCache(update: UpdateFn | TestConfig, integration) {
   return b;
 }
 
-describe('cache', function () {
+describe.v2('cache', function () {
   before(async () => {
     await inputFS.rimraf(path.join(__dirname, 'input'));
   });

packages/core/integration-tests/test/compressors.js

@@ -1,9 +1,9 @@
 import assert from 'assert';
 import path from 'path';
 import zlib from 'zlib';
-import {bundle, outputFS, distDir} from '@parcel/test-utils';
+import {bundle, describe, it, outputFS, distDir} from '@parcel/test-utils';
 
-describe('compressors', function () {
+describe.v2('compressors', function () {
   it('should not compress output with gzip and brotli in development', async function () {
     await bundle(path.join(__dirname, 'integration/compressors/index.js'));
 

packages/core/integration-tests/test/config-merging.js

@@ -1,8 +1,8 @@
-import {bundle, run, outputFS} from '@parcel/test-utils';
+import {bundle, describe, it, run, outputFS} from '@parcel/test-utils';
 import assert from 'assert';
 import path from 'path';
 
-describe('config merging', function () {
+describe.v2('config merging', function () {
   it('should merge incomplete config packages', async function () {
     let b = await bundle(
       path.join(__dirname, '/integration/config-merging/index.js'),

packages/core/integration-tests/test/contentHashing.js

@@ -1,6 +1,13 @@
 import assert from 'assert';
 import path from 'path';
-import {bundle as _bundle, overlayFS, outputFS, ncp} from '@parcel/test-utils';
+import {
+  bundle as _bundle,
+  describe,
+  it,
+  overlayFS,
+  outputFS,
+  ncp,
+} from '@parcel/test-utils';
 
 const distDir = path.join(__dirname, './dist');
 
@@ -14,7 +21,7 @@ function bundle(path) {
   });
 }
 
-describe('content hashing', function () {
+describe.v2('content hashing', function () {
   beforeEach(async () => {
     await outputFS.rimraf(path.join(__dirname, '/input'));
   });

packages/core/integration-tests/test/css-modules.js

@@ -2,6 +2,8 @@ import assert from 'assert';
 import path from 'path';
 import {
   bundle,
+  describe,
+  it,
   run,
   runBundle,
   assertBundles,
@@ -12,7 +14,7 @@ import {
 } from '@parcel/test-utils';
 import postcss from 'postcss';
 
-describe('css modules', () => {
+describe.v2('css modules', () => {
   it('should support transforming css modules (require)', async () => {
     let b = await bundle(
       path.join(__dirname, '/integration/postcss-modules-cjs/index.js'),

packages/core/integration-tests/test/css.js

@@ -3,6 +3,8 @@ import assert from 'assert';
 import path from 'path';
 import {
   bundle,
+  describe,
+  it,
   run,
   assertBundles,
   distDir,
@@ -11,7 +13,7 @@ import {
   outputFS,
 } from '@parcel/test-utils';
 
-describe('css', () => {
+describe.v2('css', () => {
   afterEach(async () => {
     await removeDistDirectory();
   });

packages/core/integration-tests/test/elm.js

@@ -1,14 +1,16 @@
 import assert from 'assert';
 import path from 'path';
 import {
+  assertBundles,
   bundle,
+  describe,
   distDir,
-  assertBundles,
+  it,
   run,
   outputFS,
 } from '@parcel/test-utils';
 
-describe('elm', function () {
+describe.v2('elm', function () {
   it('should produce a basic Elm bundle', async function () {
     let b = await bundle(path.join(__dirname, '/integration/elm/index.js'));
 

packages/core/integration-tests/test/encodedURI.js

@@ -1,8 +1,8 @@
 import assert from 'assert';
 import path from 'path';
-import {bundle, outputFS, distDir} from '@parcel/test-utils';
+import {bundle, describe, it, outputFS, distDir} from '@parcel/test-utils';
 
-describe('encodedURI', function () {
+describe.v2('encodedURI', function () {
   it('should support bundling files which names in encoded URI', async function () {
     await bundle(path.join(__dirname, '/integration/encodedURI/index.html'));
 

packages/core/integration-tests/test/eslint-validation.js

@@ -1,14 +1,14 @@
 // @flow
 import assert from 'assert';
 import path from 'path';
-import {bundle} from '@parcel/test-utils';
+import {bundle, describe, it} from '@parcel/test-utils';
 
 const config = path.join(
   __dirname,
   './integration/custom-configs/.parcelrc-eslint',
 );
 
-describe('eslint-validator', function () {
+describe.v2('eslint-validator', function () {
   it('should throw validation error with eslint errors', async function () {
     let didThrow = false;
     let entry = path.join(__dirname, '/integration/eslint-error/index.js');

packages/core/integration-tests/test/feature-flags.js

@@ -1,9 +1,16 @@
 import assert from 'assert';
 import path from 'node:path';
 import {rimraf} from 'rimraf';
-import {bundle, run, overlayFS, fsFixture} from '@parcel/test-utils';
-
-describe('feature flags', () => {
+import {
+  bundle,
+  describe,
+  it,
+  run,
+  overlayFS,
+  fsFixture,
+} from '@parcel/test-utils';
+
+describe.v2('feature flags', () => {
   let dir = path.join(__dirname, 'feature-flags-fixture');
   beforeEach(async () => {
     await rimraf(dir);
@@ -20,7 +27,7 @@ describe('feature flags', () => {
 
     index.js:
         module.exports = "MARKER";
-    
+
     .parcelrc:
         {
             extends: "@parcel/config-default",
@@ -35,7 +42,7 @@ describe('feature flags', () => {
           transformers: {
               '*.js': ['./transformer-client.js', '...']
           },
-      }        
+      }
 
     transformer.js:
         const {Transformer} = require('@parcel/plugin');

packages/core/integration-tests/test/fs.js

@@ -6,14 +6,16 @@ import path from 'path';
 import {
   assertBundles,
   bundle,
+  describe,
+  it,
   removeDistDirectory,
   run,
   overlayFS,
   outputFS,
   distDir,
 } from '@parcel/test-utils';
 
-describe('fs', function () {
+describe.v2('fs', function () {
   beforeEach(async () => {
     await removeDistDirectory();
   });

packages/core/integration-tests/test/glob.js

@@ -3,14 +3,16 @@ import assert from 'assert';
 import path from 'path';
 import {
   bundle,
+  describe,
+  it,
   run,
   assertBundles,
   outputFS,
   inputFS,
 } from '@parcel/test-utils';
 import nullthrows from 'nullthrows';
 
-describe('glob', function () {
+describe.v2('glob', function () {
   it('should require a glob of files', async function () {
     let b = await bundle(path.join(__dirname, '/integration/glob/index.js'));
 

packages/core/integration-tests/test/globals.js

@@ -1,10 +1,17 @@
 import assert from 'assert';
 import path from 'path';
 
-import {bundle, fsFixture, overlayFS, run} from '@parcel/test-utils';
+import {
+  bundle,
+  describe,
+  fsFixture,
+  it,
+  overlayFS,
+  run,
+} from '@parcel/test-utils';
 import sinon from 'sinon';
 
-describe('globals', function () {
+describe.v2('globals', function () {
   it('should support global alias syntax', async function () {
     let b = await bundle(
       path.join(__dirname, '/integration/global-alias/index.js'),