테스트/린트 안정화: 버튼 쿼리 모호성 제거, 훅 deps 보강, vi.spyOn 모킹, 멀티선택 Moveable 간섭 방지 재확인, 스냅 우선순위 회귀 그린

components/wysiwyg/WysiwygBuilder.form-checkbox.acceptance.test.tsx

@@ -0,0 +1,36 @@
+import { describe, it, expect } from 'vitest'
+import { render, screen, fireEvent } from '@testing-library/react'
+import { WysiwygBuilderPage } from '@/components/wysiwyg/WysiwygBuilderPage'
+
+describe('WYSIWYG Builder - Form Checkbox', () => {
+  it('adds a Checkbox group, edits props, and reflects on Canvas', async () => {
+    render(<WysiwygBuilderPage />)
+
+    // Add Checkbox
+    fireEvent.click(screen.getByRole('button', { name: /Add Checkbox/i }))
+
+    const obj = await screen.findByTestId(/obj-checkbox-/)
+    fireEvent.mouseDown(obj, { clientX: 80, clientY: 80 })
+    fireEvent.mouseUp(screen.getByTestId('wysiwyg-canvas'))
+
+    const panel = await screen.findByLabelText('Properties Panel')
+    const nameInput = panel.querySelector('input[aria-label="Name"]') as HTMLInputElement
+    const legendInput = panel.querySelector('input[aria-label="Legend"]') as HTMLInputElement
+    const optionsInput = panel.querySelector('input[aria-label="Options"]') as HTMLInputElement
+    const defaultsInput = panel.querySelector('input[aria-label="Defaults"]') as HTMLInputElement
+    const requiredCheckbox = panel.querySelector('input[aria-label="Required"]') as HTMLInputElement
+
+    fireEvent.change(nameInput, { target: { value: 'agree' } })
+    fireEvent.change(legendInput, { target: { value: 'Agreements' } })
+    fireEvent.change(optionsInput, { target: { value: 'One,Two,Three' } })
+    fireEvent.change(defaultsInput, { target: { value: 'Two,Three' } })
+    fireEvent.click(requiredCheckbox)
+
+    const rendered = await screen.findByTestId(/obj-checkbox-/)
+    expect(rendered).toHaveTextContent('Agreements')
+    const inputs = Array.from(rendered.querySelectorAll('input[type="checkbox"]')) as HTMLInputElement[]
+    expect(inputs.map(i => i.value)).toEqual(['One','Two','Three'])
+    const checkedValues = inputs.filter(i => i.checked).map(i => i.value)
+    expect(checkedValues).toEqual(['Two','Three'])
+  })
+})