diff --git a/src/__tests__/useList.test.ts b/src/__tests__/useList.test.ts index bbad31e3..047e6e68 100644 --- a/src/__tests__/useList.test.ts +++ b/src/__tests__/useList.test.ts @@ -1,7 +1,7 @@ import { act, renderHook } from '@testing-library/react-hooks'; import useList from '../useList'; -const setUp = (initialList: any[]) => renderHook(() => useList(initialList)); +const setUp = (initialList?: any[]) => renderHook(() => useList(initialList)); it('should init list and utils', () => { const { result } = setUp([1, 2, 3]); @@ -19,6 +19,12 @@ it('should init list and utils', () => { }); }); +it('should init empty list if not initial list provided', () => { + const { result } = setUp(); + + expect(result.current[0]).toEqual([]); +}); + it('should set new list', () => { const initList = [1, 2, 3]; const { result } = setUp(initList);