grafana/public/app/features/explore/TraceView/useHoverIndentGuide.test.ts
Josh Hunt 3c6e0e8ef8
Chore: ESlint import order (#44959)
* Add and configure eslint-plugin-import

* Fix the lint:ts npm command

* Autofix + prettier all the files

* Manually fix remaining files

* Move jquery code in jest-setup to external file to safely reorder imports

* Resolve issue caused by circular dependencies within Prometheus

* Update .betterer.results

* Fix missing // @ts-ignore

* ignore iconBundle.ts

* Fix missing // @ts-ignore
2022-04-22 14:33:13 +01:00

18 lines
681 B
TypeScript

import { renderHook, act } from '@testing-library/react-hooks';
import { useHoverIndentGuide } from './useHoverIndentGuide';
describe('useHoverIndentGuide', () => {
it('adds and removes indent guide ids', async () => {
const { result } = renderHook(() => useHoverIndentGuide());
expect(result.current.hoverIndentGuideIds.size).toBe(0);
act(() => result.current.addHoverIndentGuideId('span1'));
expect(result.current.hoverIndentGuideIds.size).toBe(1);
expect(result.current.hoverIndentGuideIds.has('span1')).toBe(true);
act(() => result.current.removeHoverIndentGuideId('span1'));
expect(result.current.hoverIndentGuideIds.size).toBe(0);
});
});