diff --git a/package.json b/package.json
index 3858d755a..7d1447644 100644
--- a/package.json
+++ b/package.json
@@ -132,6 +132,7 @@
     "build-headless": "yarn rm-dist && mkdir dist && cross-env NODE_ENV=production node scripts/build-headless.js $@",
     "fix": "eslint . --fix",
     "test": "jest --testPathPattern=node\\.js$ --no-cache",
+    "test:debug": "node --inspect node_modules/.bin/jest --runInBand",
     "test-electron": "jest --testPathPattern=electron\\.js$ --testEnvironment=@jest-runner/electron/environment --runner=@jest-runner/electron --no-cache",
     "test-with-device": "USE_ELECTRON_STUBS=1 jest --testPathPattern=device\\.js$ --detectOpenHandles --forceExit --no-cache",
     "lint": "eslint . && flow check"