From 58714767763af72c344a18a303cb713de218a6ce Mon Sep 17 00:00:00 2001
From: Suvesh Moza <hellosuvesh@gmail.com>
Date: Fri, 29 May 2026 15:37:29 +0530
Subject: [PATCH] test: skip yarn package manager test if not present

---
 .../wxt/src/core/package-managers/__tests__/yarn.test.ts | 6 ++++--
 packages/wxt/src/core/package-managers/yarn.ts           | 9 +++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/packages/wxt/src/core/package-managers/__tests__/yarn.test.ts b/packages/wxt/src/core/package-managers/__tests__/yarn.test.ts
index 40415b7df..d57b9ae0f 100644
--- a/packages/wxt/src/core/package-managers/__tests__/yarn.test.ts
+++ b/packages/wxt/src/core/package-managers/__tests__/yarn.test.ts
@@ -1,8 +1,10 @@
 import { describe, expect, it } from 'vitest';
 import path from 'node:path';
-import { yarn } from '../yarn';
+import { isYarnInstalled, yarn } from '../yarn';
 
-describe('Yarn Package Management Utils', () => {
+const shouldSkip = !(await isYarnInstalled());
+
+describe.skipIf(shouldSkip)('Yarn Package Management Utils', () => {
   describe('listDependencies', () => {
     const cwd = path.resolve(__dirname, 'fixtures/simple-yarn-project');
 
diff --git a/packages/wxt/src/core/package-managers/yarn.ts b/packages/wxt/src/core/package-managers/yarn.ts
index 8b5449329..02d6d8692 100644
--- a/packages/wxt/src/core/package-managers/yarn.ts
+++ b/packages/wxt/src/core/package-managers/yarn.ts
@@ -3,6 +3,15 @@ import { WxtPackageManagerImpl } from './types';
 import { dedupeDependencies, npm } from './npm';
 import spawn from 'nano-spawn';
 
+export async function isYarnInstalled(): Promise<boolean> {
+  try {
+    await spawn('yarn', ['--version']);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
 export const yarn: WxtPackageManagerImpl = {
   overridesKey: 'resolutions',
   downloadDependency(...args) {