From a732eebbbfbeeaa36e3eab2de68e0db983bc844d Mon Sep 17 00:00:00 2001
From: Carlo <hello@carlo.works>
Date: Sat, 22 Aug 2026 19:54:53 +0200
Subject: [PATCH] fix: avoid overriding environments configured in Vitest
 workspaces

---
 .changeset/fix-vitest-workspace-environment.md | 5 +++++
 src/index.ts                                   | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/fix-vitest-workspace-environment.md

diff --git a/.changeset/fix-vitest-workspace-environment.md b/.changeset/fix-vitest-workspace-environment.md
new file mode 100644
index 0000000..f036d4b
--- /dev/null
+++ b/.changeset/fix-vitest-workspace-environment.md
@@ -0,0 +1,5 @@
+---
+'vite-plugin-solid': patch
+---
+
+Avoid overriding environments configured in Vitest workspaces and projects with the `jsdom` default
diff --git a/src/index.ts b/src/index.ts
index ead2980..1b41941 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -238,7 +238,7 @@ export default function solidPlugin(options: Partial<Options> = {}): Plugin {
             ? [userTest.setupFiles]
             : userTest.setupFiles || [];
 
-        if (!userTest.environment && !options.ssr) {
+        if (!userTest.environment && !userTest.workspace && !userTest.projects && !options.ssr) {
           test.environment = 'jsdom';
         }