import { getErrorMessage } from './getErrorMessage';

describe('getErrorMessage', () => {
    it('returns the message from Error instances', () => {
        expect(getErrorMessage(new Error('boom'))).toBe('boom');
    });

    it('stringifies non-error values', () => {
        expect(getErrorMessage('plain')).toBe('plain');
        expect(getErrorMessage(404)).toBe('404');
    });
});