## Summary
Extract a shared `createMockWidget` test factory to eliminate duplicated
`SimplifiedWidget` object construction across 13 widget component test
files.
## Changes
- **What**: Add `widgetTestUtils.ts` with a generic
`createMockWidget<T>` factory providing sensible defaults (`name`,
`type`, `options`). Refactor 13 test files to delegate to it via thin
local wrappers that supply component-specific defaults (combo values,
slider ranges, etc.).
## Review Focus
- The shared factory only covers `SimplifiedWidget`-based tests. Three
files using different base types (`NodeWidgets.test.ts`,
`useRemoteWidget.test.ts`, `useComboWidget.test.ts`) are intentionally
excluded.
- `mountComponent` helpers remain per-file since plugin/component setups
vary too much to share.
Fixes#5554
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-9423-refactor-extract-shared-createMockWidget-factory-for-widget-component-tests-31a6d73d36508159b65ee0e7b49212c3)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Alexander Brown <drjkl@comfy.org>
Co-authored-by: GitHub Action <action@github.com>
## Summary
Added comprehensive component test suite for WidgetImageCompare widget
with 410 test assertions covering display, edge cases, and integration
scenarios.
## Changes
- **What**: Created [Vue Test Utils](https://vue-test-utils.vuejs.org/)
test suite for [WidgetImageCompare
component](src/renderer/extensions/vueNodes/widgets/components/WidgetImageCompare.vue)
using [Vitest](https://vitest.dev/) testing framework
## Review Focus
Test coverage completeness for string vs object value handling,
accessibility attribute propagation, and edge case robustness including
malformed URLs and empty states.
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5549-test-Add-component-test-for-image-compare-widget-26e6d73d365081189fe0d010f87d1eec)
by [Unito](https://www.unito.io)
---------
Co-authored-by: DrJKL <DrJKL@users.noreply.github.com>
