Fix testing failure

Author: minggangw

package.json

@@ -46,7 +46,7 @@
     "docs": "make -C tools/jsdoc",
     "docs:gh-pages": "node tools/jsdoc/regenerate-published-docs.js --branch origin/gh-pages --preserve-published",
     "docs:gh-pages:full": "node tools/jsdoc/regenerate-published-docs.js --branch origin/gh-pages --full-rebuild",
-    "test": "nyc node --expose-gc ./scripts/run_test.cjs && tsd && npm install --no-save electron && node test/electron/run_test.js",
+    "test": "nyc node --expose-gc ./scripts/run_test.cjs && tsd && npm install --no-save electron && node test/electron/run_test.cjs",
     "test-idl": "nyc node --expose-gc ./scripts/run_test.cjs --idl",
     "lint": "eslint && node ./scripts/cpplint.cjs",
     "test:asan": "bash scripts/run_asan_test.sh",

test/electron/run_test.js test/electron/run_test.cjstest/electron/run_test.js renamed to test/electron/run_test.cjs

@@ -36,7 +36,7 @@ try {
 }
 
 let command = electron;
-let args = [path.join(__dirname, 'test_usability.js'), '--no-sandbox'];
+let args = [path.join(__dirname, 'test_usability.cjs'), '--no-sandbox'];
 
 // Handle headless Linux environments (like CI) by using xvfb-run
 if (process.platform === 'linux' && !process.env.DISPLAY) {

test/electron/test_usability.js test/electron/test_usability.cjstest/electron/test_usability.js renamed to test/electron/test_usability.cjs

@@ -1,6 +1,6 @@
 'use strict';
 
-const rclnodejs = require('../../index.js');
+const rclnodejs = require('../../index.js').default;
 const { app } = require('electron');
 
 app.on('ready', () => {

test/test-web-ws.js

@@ -13,7 +13,7 @@ import assert from 'assert';
 import rclnodejs from '../index.js';
 import { createRuntime, WebSocketTransport } from '../lib/runtime/index.js';
 
-// `web/` is ESM; await import() lets us pull it in from this CJS file.
+// `web/` is ESM; dynamic import() defers loading the browser SDK until the test starts.
 let connect;
 before(async function () {
   ({ connect } = await import('../web/index.js'));