1 files changed, 15 insertions, 0 deletions
diff --git a/packages/cli/vitest.config.ts b/packages/cli/vitest.config.ts
new file mode 100644
index 00000000..aac3ddb3
--- /dev/null
+++ b/packages/cli/vitest.config.ts
@@ -0,0 +1,15 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/// <reference types="vitest" />
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    environment: 'jsdom',
+    globals: true, // Optional: enables global APIs like describe, it, expect
+  },
+});