diff --git a/apps/machine/package.json b/apps/machine/package.json
index 04702c6..a0320d5 100644
--- a/apps/machine/package.json
+++ b/apps/machine/package.json
@@ -18,7 +18,9 @@
     "build:electron": "pnpm build && electron-builder",
     "preview": "vite preview",
     "typecheck": "vue-tsc --noEmit",
-    "lint": "eslint src/"
+    "lint": "eslint src/",
+    "test": "vitest run",
+    "test:watch": "vitest"
   },
   "dependencies": {
     "@bitSpire/clink": "workspace:*",
@@ -55,6 +57,7 @@
     "tw-animate-css": "^1.4.0",
     "typescript": "^5.7.0",
     "vite": "^6.0.0",
+    "vitest": "^2.1.9",
     "vue-tsc": "^2.1.0"
   },
   "build": {
diff --git a/apps/machine/vitest.config.ts b/apps/machine/vitest.config.ts
new file mode 100644
index 0000000..cfcd8b9
--- /dev/null
+++ b/apps/machine/vitest.config.ts
@@ -0,0 +1,15 @@
+import { defineConfig } from 'vitest/config'
+import { fileURLToPath, URL } from 'node:url'
+
+export default defineConfig({
+  resolve: {
+    alias: {
+      '@': fileURLToPath(new URL('./src', import.meta.url)),
+    },
+  },
+  test: {
+    include: ['src/**/*.test.ts', 'electron/**/*.test.ts'],
+    globals: false,
+    environment: 'node',
+  },
+})
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c06824c..fe5f4df 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -120,6 +120,9 @@ importers:
       vite:
         specifier: ^6.0.0
         version: 6.4.1(@types/node@22.19.7)(jiti@2.6.1)(lightningcss@1.30.2)(tsx@4.21.0)
+      vitest:
+        specifier: ^2.1.9
+        version: 2.1.9(@types/node@22.19.7)(lightningcss@1.30.2)
       vue-tsc:
         specifier: ^2.1.0
         version: 2.2.12(typescript@5.9.3)
@@ -1559,6 +1562,7 @@ packages:
   '@xmldom/xmldom@0.8.11':
     resolution: {integrity: sha512-cQzWCtO6C8TQiYl1ruKNn2U6Ao4o4WBBcbL61yJl84x+j5sOWWFU9X7DpND8XZG3daDppSsigMdfAIl2upQBRw==}
     engines: {node: '>=10.0.0'}
+    deprecated: this version has critical issues, please update to the latest version
 
   abbrev@1.1.1:
     resolution: {integrity: sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==}
@@ -2521,6 +2525,7 @@ packages:
 
   lucide-vue-next@0.563.0:
     resolution: {integrity: sha512-zsE/lCKtmaa7bGfhSpN84br1K9YoQ5pCN+2oKWjQQG3Lo6ufUUKBuHSjNFI6RvUevxaajNXb8XwFUKeTXG3sIA==}
+    deprecated: Package deprecated. Please use @lucide/vue instead.
     peerDependencies:
       vue: '>=3.0.1'
 
@@ -2824,6 +2829,7 @@ packages:
   prebuild-install@7.1.3:
     resolution: {integrity: sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug==}
     engines: {node: '>=10'}
+    deprecated: No longer maintained. Please contact the author of the relevant native addon; alternatives are available.
     hasBin: true
 
   prettier@3.8.1:
@@ -3117,7 +3123,7 @@ packages:
   tar@6.2.1:
     resolution: {integrity: sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==}
     engines: {node: '>=10'}
-    deprecated: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exhorbitant rates) by contacting i@izs.me
+    deprecated: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
 
   temp-file@3.4.0:
     resolution: {integrity: sha512-C5tjlC/HCtVUOi3KWVokd4vHVViOmGjtLwIh4MuzPo/nMYTV/p1urt3RnMz2IWXDdKEGJH3k5+KPxtqRsUYGtg==}