ref: Add child run to test webpack build

Author: HazAT

packages/node/package.json

@@ -60,7 +60,7 @@
     "test:jest": "jest",
     "test:watch": "jest --watch",
     "test:express": "node test/manual/express-scope-separation/start.js",
-    "test:webpack": "cd test/manual/webpack-domain/ && yarn && yarn webpack && node dist/bundle.js",
+    "test:webpack": "cd test/manual/webpack-domain/ && yarn && node npm-build.js",
     "version": "node ../../scripts/versionbump.js src/version.ts"
   },
   "jest": {

packages/node/test/manual/webpack-domain/npm-build.js

@@ -0,0 +1,46 @@
+const path = require('path');
+const webpack = require('webpack');
+const { execSync } = require('child_process');
+
+webpack(
+  {
+    entry: './index.js',
+    output: {
+      path: path.resolve(__dirname, 'dist'),
+      filename: 'bundle.js',
+    },
+    target: 'node',
+    mode: 'development',
+  },
+  (err, stats) => {
+    if (err) {
+      console.error(err.stack || err);
+      if (err.details) {
+        console.error(err.details);
+      }
+      return;
+    }
+
+    const info = stats.toJson();
+
+    if (stats.hasErrors()) {
+      console.error(info.errors);
+      process.exit(1);
+    }
+
+    if (stats.hasWarnings()) {
+      console.warn(info.warnings);
+      process.exit(1);
+    }
+
+    runTests();
+  },
+);
+
+function runTests() {
+  try {
+    execSync(`node ${path.resolve(__dirname, 'dist', 'bundle.js')}`);
+  } catch (_) {
+    process.exit(1);
+  }
+}