import { describe, it, expect } from 'vitest'; import { emailValidation } from './validation'; describe('validation', () => { it('should be defined', () => { expect(emailValidation).toBeDefined(); }); it('should validate emails', () => { expect(emailValidation('bad').isValid).toBe(false); expect(emailValidation('a@b.com').isValid).toBe(true); }); });