1 files changed, 3 insertions, 0 deletions

diff --git a/packages/preload/package.json b/packages/preload/package.json
index a4bd75f..a44936b 100644
--- a/packages/preload/package.json
+++ b/packages/preload/package.json
@@ -7,6 +7,7 @@
   "types": "dist-types/index.d.ts",
   "scripts": {
     "clean": "rimraf dist dist-types tsconfig.tsbuildinfo",
+    "test": "jest",
     "build": "vite build",
     "typecheck": "tsc"
   },
@@ -20,7 +21,9 @@
     "@types/jest": "^27.0.3",
     "jest": "^27.4.5",
     "jest-mock": "^27.4.2",
+    "jsdom": "^19.0.0",
     "rimraf": "^3.0.2",
+    "ts-jest": "^27.1.2",
     "typescript": "^4.5.4",
     "vite": "^2.7.6"
   }