config: vitest

tsconfig.json

@@ -21,7 +21,10 @@
     "paths": {
       "@/*": ["./src/*"],
       "@/public/*": ["./public/*"]
-    }
+    },
+    "types": [
+      "@testing-library/jest-dom"
+    ]
   },
   "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
   "exclude": ["node_modules"]

vitest.config.ts

@@ -0,0 +1,15 @@
+import { defineConfig } from 'vitest/config'
+import react from '@vitejs/plugin-react'
+
+export default defineConfig({
+  plugins: [react()],
+  test: {
+    environment: 'jsdom',
+    setupFiles: './vitest.setup.ts',
+  },
+  resolve: {
+    alias: {
+      '@': '/src',
+    },
+  },
+})

vitest.setup.ts

@@ -0,0 +1,4 @@
+import { expect } from 'vitest'
+import * as matchers from '@testing-library/jest-dom/matchers'
+
+expect.extend(matchers)