[WIP] Test with yarn and pnpm

README.md

@@ -31,6 +31,7 @@ However, there are older versions of this plugin, that support
 ```shell
 npm i -D @cyclonedx/webpack-plugin
 yarn add -D @cyclonedx/webpack-plugin
+pnpm add -D @cyclonedx/webpack-plugin
 ```
 
 ## Usage

tests/integration/index.test.js

@@ -133,9 +133,11 @@ try {
 
 describe('integration', () => {
   testSetups.forEach(({ purpose, dir, results }) => {
+    const setupMethod = 'yarn'  // @TODO detect yarn / pnpm / ... fallback npm
+
     describe(purpose, () => {
       const built = spawnSync(
-        'npm', ['run', 'build'], {
+        setupMethod, ['run', 'build'], {
           cwd: path.resolve(module.path, dir),
           stdio: ['ignore', 'pipe', 'pipe'],
           encoding: 'utf8',

tests/integration/regression-issue745/.gitignore

@@ -3,8 +3,10 @@
 !/.gitattributes
 !/README.md
 !/.npmrc
+!/.yarnrc.yml
 !/package.json
 !/package-lock.json
+!/yarn.lock
 !/webpack.config.js
 !/src
 !/src/*

tests/integration/regression-issue745/.yarnrc.yml

@@ -0,0 +1 @@
+

tests/integration/regression-issue745/package.json

@@ -41,6 +41,9 @@
     "webpack": "^5",
     "webpack-cli": "^5"
   },
+  "resolutions": {
+    "@cyclonedx/webpack-plugin": "portal:../../.."
+  },
   "engines": {
     "node": ">=14",
     "npm": ">=8"