diff --git a/package.json b/package.json
index d3bf158..158972f 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
     "docs": "rm -rf out && documentation build src/** -f html -o out",
     "show:docs": "lite-server --baseDir=\"out\"",
     "lint": "eslint -c .eslintrc.json src --fix",
-    "test": "jest"
+    "test": "jest",
+    "master:test": "git fetch && git reset --hard master && git checkout master && git pull && npm i && npm start"
   },
   "repository": {
     "type": "git",