Fix flaky mount volume tests: refactor into separate test methods with typed Win32 exception handling#125625

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copilot/fix-directory-reparse-points-unmount

Commits on Mar 16, 2026

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Fix flaky mount volume tests: guard Unmount in finally blocks with Directory.Exists

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jozkee
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Wrap MountHelper.Unmount in try/catch in all finally cleanup blocks

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jozkee
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Commits on Mar 19, 2026

Refactor mount volume tests into separate test methods with typed Win32 exception handling

Copilot
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jozkee
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