diff --git a/.gitignore b/.gitignore
index c4a96ee1e..043938f60 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,6 @@ config/local.json
 src/assets/emoji.json
 logs/
 __screenshots__/
+.vitest-attachments/
+html/
+coverage/
diff --git a/package.json b/package.json
index d0a1419ab..f8bacaf15 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "build": "node build/update-emoji.js && vite build",
     "unit": "node build/update-emoji.js && vitest --run --coverage",
     "unit-ci": "node build/update-emoji.js && vitest --run --coverage --browser.headless",
-    "unit:watch": "node build/update-emoji.js && vitest",
+    "unit:watch": "node build/update-emoji.js && vitest --coverage",
     "e2e:pw": "playwright test --config test/e2e-playwright/playwright.config.mjs",
     "e2e": "sh ./tools/e2e/run.sh",
     "test": "yarn run unit && yarn run e2e",
diff --git a/vite.config.js b/vite.config.js
index 445faeb24..0ba2c7d31 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -247,7 +247,7 @@ export default defineConfig(async ({ mode, command }) => {
       },
       browser: {
         enabled: true,
-        headless: true,
+        headless: false,
         provider: playwright(),
         // https://github.com/mswjs/msw/issues/2757
         instances: [{ browser: 'chromium' }],