test: try to fix nuxt test

Author: antfu

playground/nuxt.config.ts

@@ -1,11 +1,13 @@
+import Module from '../src/module'
+
 export default defineNuxtConfig({
 
   extends: [
     './base',
   ],
 
   modules: [
-    '../src/module',
+    Module,
     '@unocss/nuxt',
     '@nuxt/test-utils/module',
     '@nuxthub/core',

playground/vitest.config.ts

@@ -1,9 +1,16 @@
-import { defineVitestConfig } from '@nuxt/test-utils/config'
+import { defineConfig } from 'vitest/config'
+import { defineVitestProject } from '@nuxt/test-utils/config'
 
-export default defineVitestConfig({
+export default defineConfig({
   test: {
-    exclude: [
-      '**/.DS_Store',
+    projects: [
+      await defineVitestProject({
+        test: {
+          name: 'nuxt',
+          include: ['test/nuxt/*.{test,spec}.ts'],
+          environment: 'nuxt',
+        },
+      }),
     ],
   },
 })