Revert "Temporarly remove npm test"

This reverts commit de0d636.

Author: stefanoverna

package.json

@@ -10,7 +10,7 @@
     "generate": "./generate/index.ts && npm run format",
     "generate-next": "GENERATE_FROM_DEV=true ./generate/index.ts && npm run format",
     "build": "lerna run build",
-    "prepublishOnly": "npm run generate && ./generate/setClientVersion.ts && npm run build",
+    "prepublishOnly": "npm run generate && ./generate/setClientVersion.ts && npm run build && npm run test",
     "publish": "lerna publish",
     "publish-next": "GENERATE_FROM_DEV=true ACCOUNT_API_BASE_URL=http://account-api.lvh.me:3001 SITE_API_BASE_URL=http://site-api.lvh.me:3001 PUSHER_APP_KEY=12a5ddac68784be0fc59 PUSHER_CLUSTER=eu lerna publish --dist-tag next"
   },