add test pregeneration to CI

Author: theKashey

package.json

@@ -15,7 +15,7 @@
   ],
   "scripts": {
     "build": "lerna run build",
-    "ci": "yarn build && yarn lint && yarn test --ci && bundlesize",
+    "ci": "yarn build && yarn lint && ./scripts/prepare.sh yarn test --ci && bundlesize",
     "dev": "WATCH_MODE=true lerna run build --parallel -- --watch",
     "format": "prettier --write \"**/*.{js,json,md}\"",
     "lint": "eslint .",

scripts/prepare.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 set -xe
 
 echo "building example"