# How to test the Doxa Maps Embed plugin
This plugin is a wrapper around the portable doxa-maps custom elements. You do **not** need a
running WordPress to review it (the PHP + the emitted snippet are the deliverable), but here is
how to prove it end-to-end.
## 0. What "correct" means
A correct wrapper emits the same three things the catalog's `manifest.json` ships as `embed.script`,
against a configurable catalog base:
1. (when a per-embed `base` is set) a `` so the bundle's
tree-relative share/iframe URLs resolve back to the catalog.
2. the bundle `