Files
tolaria/src/test/setup.ts
lucaronin 8c89b5d7fe fix: use proper ESM imports in test setup for TypeScript compatibility
Replace require('react') with ESM imports of createElement and types
from React. This fixes the TS2591 error in tsc build for setup.ts.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 21:56:25 +01:00

41 lines
1.4 KiB
TypeScript

import '@testing-library/jest-dom/vitest'
import { vi } from 'vitest'
import { createElement, type ReactNode, type ComponentType } from 'react'
// Mock react-virtuoso: JSDOM has no real viewport, so render all items directly
vi.mock('react-virtuoso', () => ({
Virtuoso: ({ data, itemContent, components }: {
data?: unknown[]
itemContent?: (index: number, item: unknown) => ReactNode
components?: { Header?: ComponentType }
}) => {
const Header = components?.Header
return createElement('div', { 'data-testid': 'virtuoso-mock' },
Header ? createElement(Header) : null,
data?.map((item: unknown, index: number) =>
createElement('div', { key: index }, itemContent?.(index, item))
)
)
},
GroupedVirtuoso: ({ groupCounts, groupContent, itemContent }: {
groupCounts: number[]
groupContent: (index: number) => ReactNode
itemContent: (index: number, groupIndex: number) => ReactNode
}) => {
let globalIndex = 0
return createElement('div', { 'data-testid': 'grouped-virtuoso-mock' },
groupCounts?.map((count: number, groupIndex: number) => {
const items = []
for (let i = 0; i < count; i++) {
items.push(createElement('div', { key: globalIndex }, itemContent(globalIndex, groupIndex)))
globalIndex++
}
return createElement('div', { key: `group-${groupIndex}` },
groupContent(groupIndex),
...items
)
})
)
},
}))