test: migrate from jest to vitest

.eslintrc.json

@@ -16,7 +16,6 @@
     "root": true,
     "plugins": [
         "@typescript-eslint/eslint-plugin",
-        "jest",
         "prettier"
     ],
     "rules": {

lib/prepare.ts

@@ -1,11 +1,11 @@
-import { execa, Options } from 'execa';
+import { Options } from 'execa';
 import fs from 'fs';
 import os from 'os';
 import path from 'path';
 import type { Context } from './@types/semantic-release';
 import { DefaultConfig } from './default-options';
 import { PluginConfig } from './types';
-import { normalizeVersion, pipe, setopt } from './util';
+import { normalizeVersion, pipe, setopt, spawn } from './util';
 import { assertExitCode, isLegacyBuildInterface } from './verify';
 
 async function setVersionPy(setupPy: string, version: string) {
@@ -34,7 +34,7 @@ async function sDistPackage(
   distDir: string,
   options?: Options,
 ) {
-  await execa('python3', ['-m', 'build', '--sdist', '--outdir', distDir], {
+  await spawn('python3', ['-m', 'build', '--sdist', '--outdir', distDir], {
     ...options,
     cwd: srcDir,
   });
@@ -46,7 +46,7 @@ async function bDistPackage(
   options?: Options,
 ) {
   try {
-    await execa('python3', ['-m', 'build', '--wheel', '--outdir', distDir], {
+    await spawn('python3', ['-m', 'build', '--wheel', '--outdir', distDir], {
       ...options,
       cwd: srcDir,
     });
@@ -56,11 +56,11 @@ async function bDistPackage(
 }
 
 async function installPackages(packages: string[], options?: Options) {
-  await execa('pip3', ['install', ...packages], options);
+  await spawn('pip3', ['install', ...packages], options);
 }
 
 async function createVenv(envDir: string, options?: Options): Promise<Options> {
-  await execa('python3', ['-m', 'venv', envDir], options);
+  await spawn('python3', ['-m', 'venv', envDir], options);
   const envPath = path.resolve(envDir, 'bin');
   if (os.platform() == 'win32') {
     return {

lib/publish.ts

@@ -1,8 +1,8 @@
-import { execa, Options, ResultPromise } from 'execa';
+import { Options, ResultPromise } from 'execa';
 import type { Context } from './@types/semantic-release';
 import { DefaultConfig } from './default-options';
 import { PluginConfig } from './types';
-import { pipe } from './util.js';
+import { pipe, spawn } from './util.js';
 
 function publishPackage(
   srcDir: string,
@@ -17,7 +17,7 @@ function publishPackage(
     signArgs.push('--identity', gpgIdentity);
   }
 
-  return execa(
+  return spawn(
     'python3',
     [
       '-m',

lib/util.ts

@@ -1,12 +1,12 @@
-import { execa, Options } from 'execa';
+import { execa, Options, ResultPromise } from 'execa';
 import path from 'path';
 import { Context } from './@types/semantic-release';
 
 async function normalizeVersion(
   version: string,
   options: Options = {},
 ): Promise<string> {
-  const { stdout } = await execa(
+  const { stdout } = await spawn(
     'python3',
     [
       '-c',
@@ -23,7 +23,7 @@ function setopt(
   option: string,
   value: string,
 ) {
-  return execa(
+  return spawn(
     'python3',
     [
       path.basename(setupPy),
@@ -43,4 +43,25 @@ function pipe(context: Context): Options {
   };
 }
 
-export { normalizeVersion, pipe, setopt };
+function spawn(
+  file: string | URL,
+  args?: readonly string[],
+  options?: Options,
+): ResultPromise {
+  const cp = execa(file, args, {
+    ...options,
+    stdout: undefined,
+    stderr: undefined,
+  });
+
+  if (options?.stdout) {
+    cp.stdout?.pipe(options.stdout, { end: false });
+  }
+  if (options?.stderr) {
+    cp.stderr?.pipe(options.stderr, { end: false });
+  }
+
+  return cp;
+}
+
+export { normalizeVersion, pipe, setopt, spawn };

lib/verify.ts

@@ -1,12 +1,12 @@
-import { execa, ExecaError, Result as ExecaResult, Options } from 'execa';
+import { ExecaError, Result as ExecaResult, Options } from 'execa';
 import FormData from 'form-data';
 import fs from 'fs';
 import got from 'got';
 import path from 'path';
 import { Context } from './@types/semantic-release';
 import { DefaultConfig } from './default-options';
 import { PluginConfig } from './types';
-import { pipe } from './util';
+import { pipe, spawn } from './util';
 
 function assertEnvVar(name: string) {
   if (!process.env[name]) {
@@ -22,7 +22,7 @@ async function assertExitCode(
 ) {
   let res: ExecaError | ExecaResult;
   try {
-    res = await execa(executable, args, options);
+    res = await spawn(executable, args, options);
   } catch (err) {
     res = err as ExecaError;
   }

package.json

@@ -11,27 +11,24 @@
   "private": false,
   "devDependencies": {
     "@semantic-release/git": "^10.0.1",
-    "@types/jest": "^29.5.13",
     "@types/uuid": "^9.0.4",
     "@typescript-eslint/eslint-plugin": "^6.7.4",
     "@typescript-eslint/parser": "^6.7.4",
     "copyfiles": "^2.4.1",
     "eslint": "8.50.0",
     "eslint-config-prettier": "9.0.0",
-    "eslint-plugin-jest": "^28.8.3",
     "eslint-plugin-prettier": "5.0.0",
     "fs-extra": "^10.0.0",
-    "jest": "^29.7.0",
     "prettier": "^3.0.3",
     "rimraf": "^5.0.5",
     "semantic-release": "^22.0.5",
-    "ts-jest": "^29.2.5",
     "typescript": "^5.2.2",
-    "uuid": "^8.3.1"
+    "uuid": "^8.3.1",
+    "vitest": "^2.1.3"
   },
   "scripts": {
     "build": "yarn clean && tsc --project tsconfig.build.json && yarn copy",
-    "test": "NODE_OPTIONS='$NODE_OPTIONS --experimental-vm-modules' jest",
+    "test": "vitest",
     "lint": "eslint lib/*.ts test/*.ts",
     "clean": "rimraf dist/ && rimraf .tmp/",
     "copy": "copyfiles -u 1 lib/py/* dist"

test/package.test.ts

@@ -1,7 +1,15 @@
 import { PassThrough } from 'stream';
+import { expect, test } from 'vitest';
 import { prepare, publish, verifyConditions } from '../lib/index';
 import { genPackage, hasPackage } from './util';
 
+class EndlessPassThrough extends PassThrough {
+  end() {}
+  close() {
+    super.end();
+  }
+}
+
 test('test semantic-release-pypi (pyproject.toml)', async () => {
   if (!process.env['TESTPYPI_TOKEN']) {
     console.warn(
@@ -68,10 +76,11 @@ build-backend = "poetry.core.masonry.api"`;
     },
   });
 
-  context.stdout = [new PassThrough(), 'pipe'] as any;
+  const stream = new EndlessPassThrough();
+  context.stdout = stream;
 
   let built = false;
-  context.stdout?.on('data', (bytes) => {
+  stream.on('data', (bytes) => {
     const str = bytes.toString('utf-8');
     if (
       str.includes('Successfully built') &&

test/prepare.test.ts

@@ -1,4 +1,4 @@
-import { execa } from 'execa';
+import { describe, expect, test } from 'vitest';
 import {
   bDistPackage,
   createVenv,
@@ -7,7 +7,7 @@ import {
   setVersionPy,
   setVersionToml,
 } from '../lib/prepare';
-import { pipe } from '../lib/util';
+import { pipe, spawn } from '../lib/util';
 import { assertPackage } from '../lib/verify';
 import { genPackage } from './util';
 
@@ -76,7 +76,7 @@ describe('prepare: installPackages', () => {
         const pkg = 'requests';
         const options = await opt();
 
-        await execa('pip3', ['uninstall', '-y', pkg], {
+        await spawn('pip3', ['uninstall', '-y', pkg], {
           ...options,
         });
         await expect(assertPackage(pkg, options)).rejects.toThrow();
@@ -90,6 +90,6 @@ describe('prepare: installPackages', () => {
 
 test('prepare: createVenv', async () => {
   const options = await createVenv('.tmp/.testenv-2');
-  const pythonPath = await execa('which', ['python3'], options);
+  const pythonPath = await spawn('which', ['python3'], options);
   expect(pythonPath.stdout).toContain('.tmp/.testenv-2/bin/python3');
 });

test/setup.ts

@@ -1,5 +1,5 @@
-import fs from 'fs';
+import { rmSync } from 'fs';
 
 export default async function (/* globalConfig: any, projectConfig: any */) {
-  fs.rmSync('.tmp', { recursive: true, force: true });
+  rmSync('.tmp', { recursive: true, force: true });
 }

test/util.test.ts

@@ -1,3 +1,4 @@
+import { expect, test } from 'vitest';
 import { DefaultConfig } from '../lib/default-options';
 import { normalizeVersion } from '../lib/util';
 

test/util.ts

@@ -2,10 +2,10 @@ import fs from 'fs';
 import got from 'got';
 import path from 'path';
 import { v4 as uuidv4 } from 'uuid';
+import { vi } from 'vitest';
 import { Context } from '../lib/@types/semantic-release';
 import { DefaultConfig } from '../lib/default-options';
 import { PluginConfig } from '../lib/types';
-
 class BuildInterface {
   name: string;
   version: string;
@@ -110,6 +110,7 @@ function genPluginArgs(config: PluginConfig) {
   const pluginConfig: PluginConfig = {
     srcDir: config.srcDir ?? `.tmp/${packageName}`,
     distDir: config.distDir ?? `.tmp/${packageName}/dist`,
+    envDir: config.envDir ?? `.tmp/${packageName}/.venv`,
     repoUrl: config.repoUrl ?? 'https://test.pypi.org/legacy/',
     pypiPublish: config.pypiPublish,
   };
@@ -135,7 +136,7 @@ function genPluginArgs(config: PluginConfig) {
     },
     /* eslint-disable @typescript-eslint/no-unused-vars */
     logger: {
-      log: jest.fn(),
+      log: vi.fn(),
       await: function (...message: any[]): void {
         throw new Error('Function not implemented.');
       },
@@ -185,8 +186,6 @@ function genPluginArgs(config: PluginConfig) {
         throw new Error('Function not implemented.');
       },
     },
-    // stdout: process.stdout,
-    // stderr: process.stderr,
   };
 
   return {

test/verify.test.ts

@@ -1,3 +1,4 @@
+import { describe, expect, test } from 'vitest';
 import {
   assertEnvVar,
   assertExitCode,

tsconfig.json

@@ -11,7 +11,6 @@
         "allowSyntheticDefaultImports": true,
         "types": [
             "node",
-            "jest",
         ],
         "skipLibCheck": true,
         "alwaysStrict": true,
@@ -21,5 +20,6 @@
     "include": [
         "lib/**/*",
         "test/**/*.ts",
+        "vitest.config.ts"
     ],
 }

vitest.config.ts

@@ -0,0 +1,9 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    environment: 'node',
+    root: 'test',
+    globalSetup: './setup.ts',
+  },
+});