1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 1× 1× 1× 1× 1× 1× 1× | import expect, {createSpy} from 'expect' import createOnFocus from '../createOnFocus' describe('createOnFocus', () => { it('should return a function', () => { expect(createOnFocus()) .toExist() .toBeA('function') }) it('should return a function that calls focus with name', () => { const focus = createSpy() createOnFocus('foo', focus)() expect(focus) .toHaveBeenCalled() .toHaveBeenCalledWith('foo') }) }) |