From f64c3ed0cb67135d22f56570212ebbeaeeb6e2ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ari=20Perkki=C3=B6?= <ari.perkkio@gmail.com>
Date: Tue, 17 Dec 2024 10:21:15 +0200
Subject: [PATCH] fix: colors on forks pool

---
 packages/vitest/src/node/pool.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/vitest/src/node/pool.ts b/packages/vitest/src/node/pool.ts
index 7cb70a5c3317..620596a56db6 100644
--- a/packages/vitest/src/node/pool.ts
+++ b/packages/vitest/src/node/pool.ts
@@ -3,6 +3,7 @@ import type { Vitest } from './core'
 import type { TestProject } from './project'
 import type { TestSpecification } from './spec'
 import type { BuiltinPool, Pool } from './types/pool-options'
+import { isatty } from 'node:tty'
 import mm from 'micromatch'
 import { isWindows } from '../utils/env'
 import { createForksPool } from './pools/forks'
@@ -124,6 +125,7 @@ export function createPool(ctx: Vitest): ProcessPool {
         VITEST: 'true',
         NODE_ENV: process.env.NODE_ENV || 'test',
         VITEST_MODE: ctx.config.watch ? 'WATCH' : 'RUN',
+        FORCE_TTY: isatty(1) ? 'true' : '',
         ...process.env,
         ...ctx.config.env,
       },