Sweep: Write units tests for vscode/src/vs/platform/hover/browser/hover.ts

[sweep-ai[bot]]

Description

This pull request introduces a comprehensive suite of unit tests for the WorkbenchHoverDelegate class located in vscode/src/vs/platform/hover/browser/hover.ts. The tests aim to cover various functionalities and behaviors of the hover delegate, ensuring its reliability and robustness within the VS Code environment.

Summary

• Added a new test file hover.test.ts under src/vs/platform/hover/test/browser to encapsulate all the unit tests for the WorkbenchHoverDelegate class.
• Tests include initialization checks, hover display timing, instant hover behavior, hover options handling, and keyboard interaction (specifically, hiding the hover on ESC key press).
• Utilized chai for assertions, ts-mockito for mocking dependencies such as IConfigurationService and IHoverService.
• Ensured proper setup and teardown for each test to maintain isolation and prevent side effects.
• Introduced tests to verify custom behavior like instant hover functionality and its configuration through setInstantHoverTimeLimit, including error handling when instant hover is disabled.
• The tests also cover the hover delegate's ability to show and hide hovers with specific options, ensuring the hover widget behaves as expected in various scenarios.

This addition significantly enhances the test coverage for the hover functionality in VS Code, aiding in future development and maintenance efforts by providing a robust foundation to detect regressions and ensure feature stability.

Fixes #4.

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Rollback Files For Sweep

• [ ] Rollback changes to src/vs/platform/hover/test/browser/hover.test.ts

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