add ui tests to ci

ui/shadow-cljs.edn

@@ -13,8 +13,9 @@
         :modules {:main {:init-fn tbd.ui.core/init}}
         :devtools {:after-load tbd.ui.core/reload}}
 
-  ;; script/ui-test: the tests run under Node, against fakes of fetch and navigator.modelContext.
+  ;; script/ui-test (npm test): the tests run under Node, in a jsdom window (test/dom-setup.cjs,
+  ;; which npm test preloads), against a fake server (fetch). Not :autorun: the preload has to
+  ;; come first, so npm test starts node itself.
   :test {:target :node-test
          :output-to "target/ui-test/test.js"
-         :ns-regexp "-test$"
-         :autorun true}}}
+         :ns-regexp "-test$"}}}