tests: Migrate to Vitest from Jest.

.moon/tasks.yml

@@ -22,7 +22,9 @@ tasks:
       NODE_ENV: 'production'
 
   test:
-    command: 'noop' # TODO
+    command: 'vitest run --config ../../vitest.config.ts'
+    inputs:
+      - '/vitest.config.ts'
     deps:
       - '^:build'
 

package.json

@@ -23,28 +23,25 @@
   "devDependencies": {
     "@babel/cli": "^7.23.9",
     "@babel/core": "^7.23.9",
-    "@moonrepo/cli": "^1.21.3",
+    "@moonrepo/cli": "^1.21.4",
     "@moonrepo/dev": "^2.0.1",
     "@swc/cli": "^0.3.9",
-    "@types/fs-extra": "^11.0.4",
-    "@types/jest": "^29.5.12",
     "@types/micromatch": "^4.0.6",
-    "@types/node": "^16.18.80",
-    "@types/react": "^18.2.55",
+    "@types/node": "^16.18.82",
+    "@types/react": "^18.2.57",
     "@types/semver": "^7.5.7",
     "babel-preset-moon": "^2.0.14",
     "chokidar": "^3.6.0",
-    "electron-to-chromium": "^1.4.665",
+    "electron-to-chromium": "^1.4.675",
     "eslint": "^8.56.0",
     "eslint-config-moon": "^2.1.1",
-    "jest": "^29.7.0",
-    "jest-preset-moon": "^2.0.7",
     "lerna": "^8.1.2",
     "prettier": "^3.2.5",
     "prettier-config-moon": "^1.1.2",
     "ts-node": "^10.9.2",
     "tsconfig-moon": "^1.3.0",
-    "typescript": "^5.3.3"
+    "typescript": "^5.3.3",
+    "vitest": "^1.3.0"
   },
   "funding": {
     "type": "ko-fi",

packages/babel-plugin-cjs-esm-interop/tests/plugin.test.ts

@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { transformAsync, TransformOptions } from '@babel/core';
 import cjsEsmInterop, { CjsEsmInteropOptions } from '../src';
 

packages/babel-plugin-conditional-invariant/tests/__snapshots__/plugin.test.ts.snap

@@ -1,12 +1,12 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`conditionalInvariantPlugin() will not transform if wrapped in a matching conditional 1`] = `
+exports[`conditionalInvariantPlugin() > will not transform if wrapped in a matching conditional 1`] = `
 "if (process.env.NODE_ENV !== 'production') {
   invariant();
 }"
 `;
 
-exports[`conditionalInvariantPlugin() will not transform if wrapped in a matching conditional that is layers deep 1`] = `
+exports[`conditionalInvariantPlugin() > will not transform if wrapped in a matching conditional that is layers deep 1`] = `
 "if (process.env.NODE_ENV !== 'production') {
   if (true) {
     if (false) {
@@ -16,15 +16,15 @@ exports[`conditionalInvariantPlugin() will not transform if wrapped in a matchin
 }"
 `;
 
-exports[`conditionalInvariantPlugin() will transform if wrapped in a non-matching conditional 1`] = `
+exports[`conditionalInvariantPlugin() > will transform if wrapped in a non-matching conditional 1`] = `
 "if (process.env.NODE_ENV === 'development') {
   if (process.env.NODE_ENV !== 'production') {
     invariant();
   }
 }"
 `;
 
-exports[`conditionalInvariantPlugin() will transform if wrapped in a non-matching conditional that is layers deep 1`] = `
+exports[`conditionalInvariantPlugin() > will transform if wrapped in a non-matching conditional that is layers deep 1`] = `
 "if (process.env.NODE_ENV === 'development') {
   if (true) {
     if (false) {
@@ -36,7 +36,7 @@ exports[`conditionalInvariantPlugin() will transform if wrapped in a non-matchin
 }"
 `;
 
-exports[`conditionalInvariantPlugin() will transform valid expressions 1`] = `
+exports[`conditionalInvariantPlugin() > will transform valid expressions 1`] = `
 "if (process.env.NODE_ENV !== 'production') {
   invariant();
 }

packages/babel-plugin-conditional-invariant/tests/plugin.test.ts

@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { transformAsync, TransformOptions } from '@babel/core';
 import conditionalInvariantPlugin from '../src';
 

packages/babel-plugin-env-constants/tests/__snapshots__/plugin.test.ts.snap

@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`envConstantsPlugin() transforms __DEV__ expressions 1`] = `
+exports[`envConstantsPlugin() > transforms __DEV__ expressions 1`] = `
 "if (process.env.NODE_ENV !== 'production') {} else if (process.env.NODE_ENV !== 'production' && 123) {} else if (true || process.env.NODE_ENV !== 'production') {} else if (!(process.env.NODE_ENV !== 'production')) {} else {}
 switch (process.env.NODE_ENV !== 'production') {}
 while (process.env.NODE_ENV !== 'production') {}
@@ -13,7 +13,7 @@ const arrayValue = [process.env.NODE_ENV !== 'production'];
 React.createElement(Foo, null, process.env.NODE_ENV !== 'production' ? 'Child' : null);"
 `;
 
-exports[`envConstantsPlugin() transforms __PROD__ expressions 1`] = `
+exports[`envConstantsPlugin() > transforms __PROD__ expressions 1`] = `
 "if (process.env.NODE_ENV === 'production') {} else if (process.env.NODE_ENV === 'production' && 123) {} else if (true || process.env.NODE_ENV === 'production') {} else if (!(process.env.NODE_ENV === 'production')) {} else {}
 switch (process.env.NODE_ENV === 'production') {}
 while (process.env.NODE_ENV === 'production') {}
@@ -26,7 +26,7 @@ const arrayValue = [process.env.NODE_ENV === 'production'];
 React.createElement(Foo, null, process.env.NODE_ENV === 'production' ? 'Child' : null);"
 `;
 
-exports[`envConstantsPlugin() transforms __TEST__ expressions 1`] = `
+exports[`envConstantsPlugin() > transforms __TEST__ expressions 1`] = `
 "if (process.env.NODE_ENV === 'test') {} else if (process.env.NODE_ENV === 'test' && 123) {} else if (true || process.env.NODE_ENV === 'test') {} else if (!(process.env.NODE_ENV === 'test')) {} else {}
 switch (process.env.NODE_ENV === 'test') {}
 while (process.env.NODE_ENV === 'test') {}
@@ -39,7 +39,7 @@ const arrayValue = [process.env.NODE_ENV === 'test'];
 React.createElement(Foo, null, process.env.NODE_ENV === 'test' ? 'Child' : null);"
 `;
 
-exports[`envConstantsPlugin() will not transform invalid __DEV__ expressions 1`] = `
+exports[`envConstantsPlugin() > will not transform invalid __DEV__ expressions 1`] = `
 "const __DEV__ = 123;
 const objectProperty = {
   __DEV__: true
@@ -53,7 +53,7 @@ const arrayIndex = [];
 arrayIndex[__DEV__] = 1;"
 `;
 
-exports[`envConstantsPlugin() will not transform invalid __PROD__ expressions 1`] = `
+exports[`envConstantsPlugin() > will not transform invalid __PROD__ expressions 1`] = `
 "const __PROD__ = 123;
 const objectProperty = {
   __PROD__: true
@@ -67,7 +67,7 @@ const arrayIndex = [];
 arrayIndex[__PROD__] = 1;"
 `;
 
-exports[`envConstantsPlugin() will not transform invalid __TEST__ expressions 1`] = `
+exports[`envConstantsPlugin() > will not transform invalid __TEST__ expressions 1`] = `
 "const __TEST__ = 123;
 const objectProperty = {
   __TEST__: true

packages/babel-plugin-env-constants/tests/plugin.test.ts

@@ -1,3 +1,4 @@
+import { describe, expect, it } from 'vitest';
 import { transformAsync, TransformOptions } from '@babel/core';
 import envConstantsPlugin from '../src';
 

packages/packemon/package.json

@@ -78,18 +78,17 @@
     "@rollup/plugin-commonjs": "^25.0.7",
     "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-node-resolve": "^15.2.3",
-    "@swc/core": "^1.4.0",
+    "@swc/core": "^1.4.2",
     "@swc/helpers": "^0.5.6",
     "babel-plugin-cjs-esm-interop": "^3.0.3",
     "babel-plugin-conditional-invariant": "^3.0.1",
     "babel-plugin-env-constants": "^3.0.1",
-    "babel-preset-solid": "^1.8.12",
-    "browserslist": "^4.22.3",
+    "babel-preset-solid": "^1.8.15",
+    "browserslist": "^4.23.0",
     "debug": "^4.3.4",
     "execa": "^8.0.1",
     "fast-glob": "^3.3.2",
     "filesize": "^10.1.0",
-    "fs-extra": "^11.2.0",
     "ink": "^4.4.1",
     "ink-progress-bar": "^3.0.0",
     "ink-spinner": "^5.0.0",

packages/packemon/src/Artifact.ts

@@ -1,5 +1,4 @@
 import { execa } from 'execa';
-import fs from 'fs-extra';
 import { rollup } from 'rollup';
 import { applyStyle } from '@boost/cli';
 import { isObject, Path, toArray, VirtualPath } from '@boost/common';
@@ -14,7 +13,7 @@ import type {
 	Build,
 	BuildOptions,
 	BuildResult,
-	BuildResultFiles,
+	BuildResultFile,
 	ConfigFile,
 	FeatureFlags,
 	Format,
@@ -108,7 +107,7 @@ export class Artifact {
 			},
 		});
 
-		const files: BuildResultFiles[] = [];
+		const files: BuildResultFile[] = [];
 
 		await Promise.all(
 			toArray(output).map(async (out, index) => {
@@ -126,6 +125,15 @@ export class Artifact {
 
 				// Update build results and stats
 				const bundledCode = result.output.reduce((code, chunk) => {
+					if (chunk.type === 'asset') {
+						files.push({
+							code: typeof chunk.source === 'string' ? chunk.source : '',
+							file: chunk.fileName.endsWith('js')
+								? `${originalFormat}/${chunk.fileName}`
+								: chunk.fileName,
+						});
+					}
+
 					if (chunk.type === 'chunk') {
 						files.push({
 							code: chunk.code,
@@ -195,7 +203,7 @@ export class Artifact {
 			if (hasCjs) {
 				this.debug('CJS types compatibility enabled, renaming `.d.ts` to `.d.cts`');
 
-				await convertCjsTypes(this.package.path.append('cjs'));
+				await convertCjsTypes(this.package.path.append('cjs'), this.package.fs);
 			}
 		}
 	}
@@ -206,12 +214,15 @@ export class Artifact {
 		const dirs = ['assets', 'dts', ...this.builds.map((build) => build.format)];
 
 		await Promise.all(
+			// eslint-disable-next-line @typescript-eslint/require-await
 			dirs.map(async (dir) => {
 				const dirPath = this.package.path.append(dir).path();
 
 				this.debug('  - %s', dirPath);
 
-				await fs.remove(dirPath);
+				if (this.package.fs.exists(dirPath)) {
+					this.package.fs.removeDir(dirPath);
+				}
 			}),
 		);
 	}

packages/packemon/src/FileSystem.ts

@@ -0,0 +1,32 @@
+import fs from 'node:fs';
+import { json } from '@boost/common';
+
+export interface FileSystem {
+	copyFile: (from: string, to: string) => void;
+	createDirAll: (path: string) => void;
+	exists: (path: string) => boolean;
+	readFile: (path: string) => string;
+	readJson: <T>(path: string) => T;
+	removeDir: (path: string) => void;
+	removeFile: (path: string) => void;
+	writeFile: (path: string, data: string) => void;
+	writeJson: (path: string, data: unknown) => void;
+}
+
+export const nodeFileSystem: FileSystem = {
+	copyFile: fs.copyFileSync,
+	createDirAll: (path) => fs.mkdirSync(path, { recursive: true }),
+	exists: (path) => fs.existsSync(path),
+	readFile: (path) => fs.readFileSync(path, 'utf8'),
+	readJson: (path) => json.parse(nodeFileSystem.readFile(path)),
+	removeDir: (path) => {
+		fs.rmSync(path, { recursive: true });
+	},
+	removeFile: fs.unlinkSync,
+	writeFile: (path, data) => {
+		fs.writeFileSync(path, `${data.trim()}\n`, 'utf8');
+	},
+	writeJson: (path, data) => {
+		nodeFileSystem.writeFile(path, JSON.stringify(data, null, 2));
+	},
+};