See https://github.com/ember-cli/ember-cli-htmlbars#tagged-template-usage--migrating-from-htmlbars-inline-precompile
* Use QUnit `module` instead of `discourseModule` * Use QUnit `test` instead of `componentTest` * Use angle-bracket syntax * Remove jQuery usage * Improve assertions (and actually fix some of them)
- drops jquery - removes a deprecation caused by overriding a computed property (isEditing) - adds basic tests - drops observers - uses @action - tagless