import rule from './no-useless-backreference'; import { EsLintErrorRules as Rules, Severity } from '../../../enums'; describe(Rules.NoUselessBackreference, (): void => { it('should have the correct rule', (): void => { expect(Object.keys(rule).length).toBe(1); expect(Rules.NoUselessBackreference in rule).toBe(true); }); it('should be turned off', (): void => { expect(rule[Rules.NoUselessBackreference][0]).toBe(Severity.off); }); });