[test] Fix non-native label tests

[mj12albert]

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[pkg-pr-new]

• vite-css-base-ui-example

  pnpm add https://pkg.pr.new/mui/base-ui/@base-ui/react@3786
  

  pnpm add https://pkg.pr.new/mui/base-ui/@base-ui/utils@3786
  

commit: 97ddf8a

[mui-bot]

Bundle size report

Bundle	Parsed size	Gzip size
@base-ui/react	0B(0.00%)	0B(0.00%)

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[mj12albert]

Not sure how this is passing in CI, when run locally it errors

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[greptile-apps]

Greptile Summary

Fixed tests that were using Field.Label with custom render elements (render={<span />}) by explicitly setting nativeLabel={false}. This ensures tests correctly expect non-native label behavior where labels don't use the for attribute and instead rely on aria-labelledby for accessibility.

Changes:

• AutocompleteRoot.test.tsx: Added nativeLabel={false} to match the non-native rendering
• SwitchRoot.test.tsx: Added nativeLabel={false} and corrected assertions to expect for attribute to be null (not present) and removed checks for the input element's for relationship

Confidence Score: 5/5

• This PR is safe to merge with minimal risk
• The changes are straightforward test fixes that correctly align test setup with expected behavior. The nativeLabel={false} prop explicitly declares the label is rendered as a non-native element (span), and test assertions were updated accordingly to expect non-native behavior (no for attribute). The changes match the component's API contract as documented in FieldLabel.tsx lines 101-111.
• No files require special attention

Important Files Changed

Filename	Overview
packages/react/src/autocomplete/root/AutocompleteRoot.test.tsx	Added nativeLabel={false} prop to Field.Label with custom render element to correctly test non-native label behavior
packages/react/src/switch/root/SwitchRoot.test.tsx	Added nativeLabel={false} prop and corrected test assertions to expect non-native label behavior (no for attribute, no input element querying)

[greptile-apps]

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