add refactor plan for better manifest solution

test/test_app_manifest.rb

@@ -48,6 +48,16 @@ documentation: |
     assert manifest.exist?
   end
 
+  # TODO: add tests so alt yaml is used only by
+  # AppWithUrl so we can customize the location of the
+  # manifest based on the router
+  # then the implementation for AppWithUrl#manifest
+  # would be something like:
+  #
+  #     @manifest ||= Manifest.load(router.manifest_path)
+  #
+  # First: refactor tests or code so its easier to make mock routers for testing
+
   # happy path: provide access to manifest for disabled apps
   # cfs.yml, cfs/manifest.yml, and cfs no rx: read cfs.yml
   def test_reads_parent_yml_if_no_rx_on_appdir