import React from 'react'; import { render } from 'lib/testHelpers'; import ProgressBar from 'components/common/ProgressBar/ProgressBar'; import { screen } from '@testing-library/dom'; describe('Progressbar', () => { const itRendersCorrectPercentage = (completed: number, expected: number) => { it('renders correct percentage', () => { render(); const bar = screen.getByRole('progressbar'); expect(bar).toHaveStyleRule('width', `${expected}%`); }); }; [ [-143, 0], [0, 0], [67, 67], [143, 100], ].forEach(([completed, expected]) => itRendersCorrectPercentage(completed, expected) ); });