fix: `assetsByChunkName` should also included assets from `chunk.auxiliaryFiles` (#19921)

lib/stats/DefaultStatsFactoryPlugin.js

@@ -805,7 +805,10 @@ const SIMPLE_EXTRACTORS = {
 			}
 
 			object.assetsByChunkName = {};
-			for (const [file, chunks] of compilationFileToChunks) {
+			for (const [file, chunks] of [
+				...compilationFileToChunks,
+				...compilationAuxiliaryFileToChunks
+			]) {
 				for (const chunk of chunks) {
 					const name = chunk.name;
 					if (!name) continue;

test/__snapshots__/StatsTestCases.basictest.js.snap

@@ -609,6 +609,12 @@ You can also set it to 'none' to disable any default behavior. Learn more: https
 webpack x.x.x compiled with 1 warning in X ms"
 `;
 
+exports[`StatsTestCases should print correct stats for chunk-assets 1`] = `
+"asset bundle.js X bytes [emitted] (name: main) 1 related asset
+./index.js X bytes [built] [code generated]
+webpack x.x.x compiled successfully in X ms"
+`;
+
 exports[`StatsTestCases should print correct stats for chunk-module-id-range 1`] = `
 "PublicPath: auto
 asset main1.js X KiB [emitted] (name: main1)

test/statsCases/chunk-assets/index.js

@@ -0,0 +1 @@
+export default "foo"

test/statsCases/chunk-assets/test.config.js

@@ -0,0 +1,20 @@
+"use strict";
+
+module.exports = {
+	/**
+	 * @param {import("../../../").Stats} stats stats
+	 */
+	validate(stats) {
+		const _stats = stats.toJson({
+			assets: true
+		});
+		let chunks;
+		expect((chunks = Object.keys(_stats.assetsByChunkName))).toHaveLength(1);
+		const chunk = chunks[0];
+		expect(_stats.assetsByChunkName[chunk]).toHaveLength(2);
+		expect(_stats.assetsByChunkName[chunk]).toEqual([
+			"bundle.js",
+			"bundle.js.map"
+		]);
+	}
+};

test/statsCases/chunk-assets/webpack.config.js

@@ -0,0 +1,11 @@
+"use strict";
+
+/** @type {import("../../../").Configuration} */
+module.exports = {
+	mode: "production",
+	entry: "./index",
+	devtool: "source-map",
+	output: {
+		filename: "bundle.js"
+	}
+};

test/statsCases/context-independence/test.config.js

@@ -1,6 +1,9 @@
 "use strict";
 
 module.exports = {
+	/**
+	 * @param {import("../../../").MultiStats} stats stats
+	 */
 	validate(stats) {
 		for (let i = 0; i < stats.stats.length; i += 2) {
 			const a = stats.stats[i].compilation.hash;

test/statsCases/real-content-hash/test.config.js

@@ -10,6 +10,9 @@ const hashedFiles = {
 };
 
 module.exports = {
+	/**
+	 * @param {import("../../../").MultiStats} stats stats
+	 */
 	validate(stats) {
 		for (let i = 0; i < 4; i += 2) {
 			const a = stats.stats[i + 0].toJson({

test/statsCases/related-assets/test.config.js

@@ -1,6 +1,9 @@
 "use strict";
 
 module.exports = {
+	/**
+	 * @param {import("../../../").MultiStats} stats stats
+	 */
 	validate(stats) {
 		for (const item of stats.stats) {
 			const json = item.toJson({ assets: true });

test/statsCases/track-returned/test.config.js

@@ -1,6 +1,9 @@
 "use strict";
 
 module.exports = {
+	/**
+	 * @param {import("../../../").Stats} stats stats
+	 */
 	validate(stats) {
 		expect(stats.compilation.modules.size).toBe(246);
 	}