import replaceUnsupportedCharacters from './replaceUnsupportedCharacters'; describe('replaceUnsupportedCharacters', () => { test('should replace NULL characters', () => { expect(replaceUnsupportedCharacters('Test\x00...')).toBe('Test�...'); expect(replaceUnsupportedCharacters('\x00Test\x00...')).toBe('�Test�...'); }); });