diff --git a/vite.config.ts b/vite.config.ts
index 540a8eb..6f21d57 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -5,6 +5,8 @@ import react from '@vitejs/plugin-react-swc'
 export default defineConfig({
   plugins: [react()],
   test: {
-    environment: 'jsdom'
+    globals: true,
+    environment: 'jsdom',
+    setupFiles: ['./vitest.setup.ts']
   }
 })
diff --git a/vitest.setup.ts b/vitest.setup.ts
new file mode 100644
index 0000000..8f2609b
--- /dev/null
+++ b/vitest.setup.ts
@@ -0,0 +1,5 @@
+// jest-dom adds custom jest matchers for asserting on DOM nodes.
+// allows you to do things like:
+// expect(element).toHaveTextContent(/react/i)
+// learn more: https://github.com/testing-library/jest-dom
+import '@testing-library/jest-dom';