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Add test coverage for custom numeric delay values in SkeletonBox #7450

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Merged
francinelucca merged 2 commits into from
Jan 15, 2026
Merged

Add test coverage for custom numeric delay values in SkeletonBox #7450

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Initial plan
Copilot Jan 14, 2026
5d8934f
Add test for custom numeric delay values
Copilot Jan 14, 2026
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23 changes: 23 additions & 0 deletions packages/react/src/Skeleton/__tests__/SkeletonBox.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -61,5 +61,28 @@ describe('SkeletonBox', () => {
// No errors should occur
expect(true).toBe(true)
})

it('should render after custom delay when delay is a number', () => {
const {container} = render(<SkeletonBox delay={500} />)

// Not visible initially
expect(container.querySelector('div')).not.toBeInTheDocument()

// Advance timers by less than the custom delay (500ms)
act(() => {
vi.advanceTimersByTime(400)
})

// Still not visible
expect(container.querySelector('div')).not.toBeInTheDocument()

// Advance timers to complete the custom delay
act(() => {
vi.advanceTimersByTime(100)
})

// Now it should be visible
expect(container.querySelector('div')).toBeInTheDocument()
})
})
})
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