test(ci): add exporter heading levels and a11y typography smoke; update MAIN_PLAN

components/BuilderClientPage.inspector.featuresTestimonials.test.tsx

@@ -0,0 +1,63 @@
+import { render, screen, fireEvent } from '@testing-library/react'
+import { NextIntlClientProvider } from 'next-intl'
+import { describe, expect, test } from 'vitest'
+import BuilderClientPage from './BuilderClientPage'
+import messages from '../messages/en.json'
+
+function Wrapper({ children }: { children: React.ReactNode }) {
+  return (
+    <NextIntlClientProvider messages={messages} locale="en">
+      {children}
+    </NextIntlClientProvider>
+  )
+}
+
+describe('Inspector - Features & Testimonials editing', () => {
+  test('Features: add item and edit value', () => {
+    render(
+      <Wrapper>
+        <BuilderClientPage />
+      </Wrapper>
+    )
+
+    // add Features section via sidebar
+    fireEvent.click(screen.getByTestId('card-features'))
+
+    // select the section in canvas (index 0)
+    fireEvent.click(screen.getByLabelText('Select 0'))
+
+    // add item
+    fireEvent.click(screen.getByRole('button', { name: /Add Feature Item/i }))
+
+    // edit item 0
+    const input = screen.getByLabelText('Feature 0') as HTMLInputElement
+    fireEvent.change(input, { target: { value: 'New Feature' } })
+    expect(input.value).toBe('New Feature')
+  })
+
+  test('Testimonials: add item and edit author/quote', () => {
+    render(
+      <Wrapper>
+        <BuilderClientPage />
+      </Wrapper>
+    )
+
+    // add Testimonials section via sidebar
+    fireEvent.click(screen.getByTestId('card-testimonials'))
+
+    // select the section (index 0)
+    fireEvent.click(screen.getByLabelText('Select 0'))
+
+    // add item
+    fireEvent.click(screen.getByRole('button', { name: /Add Testimonial/i }))
+
+    const author = screen.getByLabelText('Author 0') as HTMLInputElement
+    const quote = screen.getByLabelText('Quote 0') as HTMLInputElement
+
+    fireEvent.change(author, { target: { value: 'Alice' } })
+    fireEvent.change(quote, { target: { value: 'Awesome!' } })
+
+    expect(author.value).toBe('Alice')
+    expect(quote.value).toBe('Awesome!')
+  })
+})