From 263c02c8a02ee1c54118cbc7a28e54127ce4dbe0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Mond=C3=A9jar=20Rubio?=
 <mondejar1994@gmail.com>
Date: Sun, 17 May 2026 18:22:59 +0200
Subject: [PATCH] Add test for image URLs in README 3rd party extension tables
 (#14731)

---
 sdk.d.ts           |  8 ++++++-
 sdk.mjs            |  8 +++++++
 tests/docs.test.js | 59 +++++++++++++++++++++++++---------------------
 3 files changed, 47 insertions(+), 28 deletions(-)

diff --git a/sdk.d.ts b/sdk.d.ts
index 1d0c08608..85723cf8d 100644
--- a/sdk.d.ts
+++ b/sdk.d.ts
@@ -16,7 +16,7 @@ export type {IconData, DuplicateAlias, Aliases} from './types.d.ts';
  * @see {@link https://github.com/simple-icons/simple-icons#third-party-extensions Third-Party Extensions}
  */
 export type ThirdPartyExtension = {
-	module: ThirdPartyExtensionSubject;
+	module: ThirdPartyExtensionModule;
 	author: ThirdPartyExtensionSubject;
 };
 
@@ -25,6 +25,12 @@ type ThirdPartyExtensionSubject = {
 	url: string;
 };
 
+type ThirdPartyExtensionModule = ThirdPartyExtensionSubject & {
+	image: {
+		url: string;
+	};
+};
+
 /* The next code is autogenerated from sdk.mjs */
 /* eslint-disable */
 
diff --git a/sdk.mjs b/sdk.mjs
index 23e94e81b..2c9f10a21 100644
--- a/sdk.mjs
+++ b/sdk.mjs
@@ -178,6 +178,11 @@ const parseModuleAuthorFromLine = (line) => {
 		throw new Error(`Module URL improperly parsed from line: ${line}`);
 	}
 
+	const moduleImageUrl = /<img src="(.[^"]+)"/v.exec(module_)?.[1];
+	if (moduleImageUrl === undefined) {
+		throw new Error(`Module image URL improperly parsed from line: ${line}`);
+	}
+
 	const authorName = /\[(.+)\]/v.exec(author)?.[1];
 	if (authorName === undefined) {
 		throw new Error(`Author improperly parsed from line: ${line}`);
@@ -192,6 +197,9 @@ const parseModuleAuthorFromLine = (line) => {
 		module: {
 			name: moduleName,
 			url: moduleUrl,
+			image: {
+				url: moduleImageUrl,
+			},
 		},
 		author: {
 			name: authorName,
diff --git a/tests/docs.test.js b/tests/docs.test.js
index a32c9364e..fe7a1fa02 100644
--- a/tests/docs.test.js
+++ b/tests/docs.test.js
@@ -7,34 +7,39 @@ import {strict as assert} from 'node:assert';
 import {test} from 'mocha';
 import {getThirdPartyExtensions, getThirdPartyLibraries} from '../sdk.mjs';
 
-test('README third-party extensions must be alphabetically sorted', async () => {
-	const thirdPartyExtensions = await getThirdPartyExtensions();
-	assert.ok(thirdPartyExtensions.length > 0);
+for (const extensionType of /** @type {const} */ ([
+	'extensions',
+	'libraries',
+])) {
+	const testSubject = `README third-party ${extensionType}`;
 
-	const thirdPartyExtensionsNames = thirdPartyExtensions.map(
-		(extension) => extension.module.name,
-	);
+	const key =
+		/** @type {`getThirdParty${Capitalize<typeof extensionType>}`} */ (
+			`getThirdParty${extensionType[0].toUpperCase()}${extensionType.slice(1)}`
+		);
+	const getters = {getThirdPartyExtensions, getThirdPartyLibraries};
+	// eslint-disable-next-line no-await-in-loop
+	const extensions = await getters[key]();
 
-	const expectedOrder = thirdPartyExtensionsNames.toSorted();
-	assert.deepEqual(
-		thirdPartyExtensionsNames,
-		expectedOrder,
-		'Wrong alphabetical order of third-party extensions in README.',
-	);
-});
+	test(`${testSubject} can be parsed`, () => {
+		assert.ok(extensions.length > 0);
+	});
 
-test('README third-party libraries must be alphabetically sorted', async () => {
-	const thirdPartyLibraries = await getThirdPartyLibraries();
-	assert.ok(thirdPartyLibraries.length > 0);
+	test(`${testSubject} must be alphabetically sorted`, () => {
+		const names = extensions.map((item) => item.module.name);
+		assert.deepEqual(
+			names,
+			names.toSorted(),
+			`Wrong alphabetical order of third-party ${extensionType} in README.`,
+		);
+	});
 
-	const thirdPartyLibrariesNames = thirdPartyLibraries.map(
-		(library) => library.module.name,
-	);
-
-	const expectedOrder = thirdPartyLibrariesNames.toSorted();
-	assert.deepEqual(
-		thirdPartyLibrariesNames,
-		expectedOrder,
-		'Wrong alphabetical order of third-party libraries in README.',
-	);
-});
+	test(`${testSubject} images must be consumed from the Simple Icons CDN`, () => {
+		for (const extension of extensions) {
+			assert.ok(
+				extension.module.image.url.startsWith('https://cdn.simpleicons.org/'),
+				`Wrong image URL for third-party ${extensionType.slice(0, -1)} ${extension.module.name} in README.`,
+			);
+		}
+	});
+}