chore: exclude barrel files from coverage reporting

src/components/chip/__tests__/chip.test.tsx

@@ -7,6 +7,17 @@ test('renders as a <button> element', () => {
   expect(screen.getByRole('button', { name: 'Label' })).toBeVisible()
 })
 
+test('calls `onClick`', () => {
+  const handleClick = vi.fn()
+  render(
+    <Chip onClick={handleClick} variant="filter">
+      Label
+    </Chip>,
+  )
+  fireEvent.click(screen.getByRole('button', { name: 'Label' }))
+  expect(handleClick).toHaveBeenCalled()
+})
+
 test('filter chip has `data-variant="filter"` attribute', () => {
   render(<Chip variant="filter">Label</Chip>)
   expect(screen.getByRole('button', { name: 'Label' })).toHaveAttribute('data-variant', 'filter')

vite.config.ts

@@ -38,8 +38,14 @@ export default defineConfig({
         'src/tests',
         'src/tokens',
         'src/types',
+        // Note: We don't want to report coverage for:
+        // - barrel files
+        '**/index.ts',
+        // - our tests themselves
         '**/*.test.*',
+        // - our stories
         '**/*.stories.*',
+        // - any type declaration files
         '**/*.d.ts',
       ],
       include: ['src/**/*.ts', 'src/**/*.tsx'],