From 8a8d3f0346c6faf5a400b8c5c15f0424f82b0982 Mon Sep 17 00:00:00 2001
From: Vladimir <sleuths.slews0s@icloud.com>
Date: Wed, 2 Oct 2024 16:27:35 +0200
Subject: [PATCH] fix(vitest): make env.SSR consistent between different pools
 (#6616)

---
 packages/vitest/src/runtime/runVmTests.ts | 4 ++++
 test/core/test/environments/jsdom.spec.ts | 4 ++++
 test/core/test/environments/node.spec.ts  | 4 ++++
 test/core/vitest.workspace.ts             | 2 +-
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/packages/vitest/src/runtime/runVmTests.ts b/packages/vitest/src/runtime/runVmTests.ts
index cee571fbf33d..9d8045c0c5b4 100644
--- a/packages/vitest/src/runtime/runVmTests.ts
+++ b/packages/vitest/src/runtime/runVmTests.ts
@@ -45,6 +45,10 @@ export async function run(
     KNOWN_ASSET_TYPES.forEach((type) => {
       _require.extensions[`.${type}`] = resolveAsset
     })
+    process.env.SSR = ''
+  }
+  else {
+    process.env.SSR = '1'
   }
 
   // @ts-expect-error not typed global for patched timers
diff --git a/test/core/test/environments/jsdom.spec.ts b/test/core/test/environments/jsdom.spec.ts
index da4d4f43990b..451bd2b9e4f5 100644
--- a/test/core/test/environments/jsdom.spec.ts
+++ b/test/core/test/environments/jsdom.spec.ts
@@ -101,3 +101,7 @@ test('jsdom global is exposed', () => {
   dom.reconfigure({ url: 'https://examples.new.com' })
   expect(location.href).toBe('https://examples.new.com/')
 })
+
+test('ssr is disabled', () => {
+  expect(import.meta.env.SSR).toBe(false)
+})
diff --git a/test/core/test/environments/node.spec.ts b/test/core/test/environments/node.spec.ts
index bae933b50ca2..15e12a30b6f6 100644
--- a/test/core/test/environments/node.spec.ts
+++ b/test/core/test/environments/node.spec.ts
@@ -9,3 +9,7 @@ test.runIf(nodeMajor > 16)('url correctly creates an object', () => {
     URL.createObjectURL(new Blob([]))
   }).not.toThrow()
 })
+
+test('ssr is enabled', () => {
+  expect(import.meta.env.SSR).toBe(true)
+})
diff --git a/test/core/vitest.workspace.ts b/test/core/vitest.workspace.ts
index 542aa9bb381a..d58eb7b3cec4 100644
--- a/test/core/vitest.workspace.ts
+++ b/test/core/vitest.workspace.ts
@@ -1,4 +1,4 @@
-import type { Pool } from 'vitest'
+import type { Pool } from 'vitest/node'
 import { defineWorkspace } from 'vitest/config'
 
 function project(pool: Pool) {