setup test and get working test file

package.json

@@ -8,7 +8,9 @@
     "build": "tsc && vite build",
     "preview": "vite preview",
     "tauri": "tauri",
-    "commit": "cz"
+    "commit": "cz",
+    "test:f": "vitest",
+    "test:f:ui": "bun run test:f --ui"
   },
   "dependencies": {
     "@tauri-apps/api": "^1",
@@ -16,13 +18,15 @@
     "vite-plugin-kaioken": "^0.0.7"
   },
   "devDependencies": {
+    "jsdom": "^24.0.0",
     "@tauri-apps/cli": "^1",
     "autoprefixer": "^10.4.18",
     "cz-conventional-changelog": "^3.3.0",
     "postcss": "^8.4.35",
     "tailwindcss": "^3.4.1",
     "typescript": "^5.0.2",
-    "vite": "^5.0.0"
+    "vite": "^5.0.0",
+    "vitest": "^1.4.0"
   },
   "config": {
     "commitizen": {

src/main.spec.ts

@@ -0,0 +1,7 @@
+import * as main from "./main.ts"
+
+describe("main", () => {
+  it("should be defined", () => {
+    expect(true).toBeTruthy()
+  })
+})

vite.config.ts

@@ -1,5 +1,6 @@
-import { defineConfig } from "vite";
-import kaioken from "vite-plugin-kaioken";
+/// <reference types="vitest" />
+import { defineConfig } from "vite"
+import kaioken from "vite-plugin-kaioken"
 
 // https://vitejs.dev/config/
 export default defineConfig({
@@ -25,4 +26,10 @@ export default defineConfig({
       ignored: ["**/src-tauri/**"],
     },
   },
-});
+  envPrefix: ["VITE_", "TAURI_"],
+  test: {
+    exclude: ["src-tauri/**/*", "node_modules"],
+    globals: true,
+    environment: "jsdom",
+  },
+})