# sporel-module-map-editor-test Headless asserts for the editor's API chain: load a fresh map, paint and erase cells, set roof flags, save to disk, re-load, verify state round-trips. Launches as a `kind=test-module` — all asserts run in `init()` and the module exits. ```bash $SPOREL_BIN --module sporel-module-map-editor-test ``` Or via the engine's `test-all-modules.sh` aggregator (auto-discovers `kind:test-module`).