/
useCurrentRefinements.test.tsx
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/
useCurrentRefinements.test.tsx
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import { createInstantSearchTestWrapper } from '@instantsearch/testutils';
import { renderHook } from '@testing-library/react-hooks';
import React from 'react';
import { useCurrentRefinements } from '../useCurrentRefinements';
import { useRefinementList } from '../useRefinementList';
import type { UseRefinementListProps } from '../useRefinementList';
describe('useCurrentRefinements', () => {
test('returns the connector render state', async () => {
const wrapper = createInstantSearchTestWrapper();
const { result, waitForNextUpdate } = renderHook(
() => useCurrentRefinements(),
{
wrapper,
}
);
// Initial render state from manual `getWidgetRenderState`
expect(result.current).toEqual({
items: [],
canRefine: false,
refine: expect.any(Function),
createURL: expect.any(Function),
});
await waitForNextUpdate();
// InstantSearch.js state from the `render` lifecycle step
expect(result.current).toEqual({
items: [],
canRefine: false,
refine: expect.any(Function),
createURL: expect.any(Function),
});
});
test('returns items on render', async () => {
const wrapper = createInstantSearchTestWrapper({
initialUiState: {
indexName: {
refinementList: {
brand: ['Apple'],
},
},
},
});
const { result, waitForNextUpdate } = renderHook(
() => useCurrentRefinements(),
{
wrapper: ({ children }: { children: React.ReactNode }) =>
wrapper({
children: (
<>
<RefinementList attribute="brand" />
{children}
</>
),
}),
}
);
// Initial render state from manual `getWidgetRenderState`
expect(result.current).toEqual({
items: [
{
attribute: 'brand',
indexName: 'indexName',
indexId: 'indexName',
label: 'brand',
refine: expect.any(Function),
refinements: [
{
attribute: 'brand',
label: 'Apple',
type: 'disjunctive',
value: 'Apple',
},
],
},
],
canRefine: true,
refine: expect.any(Function),
createURL: expect.any(Function),
});
await waitForNextUpdate();
// InstantSearch.js state from the `render` lifecycle step
expect(result.current).toEqual({
items: [
{
attribute: 'brand',
indexName: 'indexName',
indexId: 'indexName',
label: 'brand',
refine: expect.any(Function),
refinements: [
{
attribute: 'brand',
label: 'Apple',
type: 'disjunctive',
value: 'Apple',
},
],
},
],
canRefine: true,
refine: expect.any(Function),
createURL: expect.any(Function),
});
});
});
function RefinementList(props: UseRefinementListProps) {
useRefinementList(props);
return null;
}