[CC generated] Add unit tests for page build method

[maxschulz-COL]

Description

This PR adds comprehensive unit tests for the Page.build() method and its related functionality in the vizro-core package. The tests cover:

• Basic build method functionality (returns html.Div with correct structure)
• Control panel structure and visibility logic:
  • Hidden when no controls are present
  • Visible when controls are added
  • Hidden when all controls are invisible
• Page components structure and required child elements:
  • Store components for page load actions
  • Download component for file exports
  • Location component for URL handling
  • Notification container for user notifications
• Integration tests with multiple components and custom layouts

These tests replace the TODO comments that were previously in the test file and provide full coverage of the page build method's behavior, ensuring the correct HTML structure is generated and all required Dash components are properly included.

Notice

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https://claude.ai/code/session_01UPzkjMSjupFnrZJz9tA4sA

[github-actions]

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Updated on: 2026-02-03 15:19:42 UTC
Commit: 0ce7c4b

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