Claude
42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { z } from 'zod';
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// Schema mirroring src/pages/api/newsletter.ts
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const newsletterSchema = z.object({
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email: z.email('Please enter a valid email address'),
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honeypot: z.string().max(0).optional(),
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});
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describe('Newsletter form validation', () => {
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it('accepts a valid email address', () => {
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const result = newsletterSchema.safeParse({ email: 'user@example.com', honeypot: '' });
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expect(result.success).toBe(true);
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});
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it('rejects an invalid email address', () => {
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const result = newsletterSchema.safeParse({ email: 'not-an-email' });
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expect(result.success).toBe(false);
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if (!result.success) {
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expect(result.error.issues[0].message).toBe('Please enter a valid email address');
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}
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});
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it('rejects an empty email field', () => {
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const result = newsletterSchema.safeParse({ email: '' });
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expect(result.success).toBe(false);
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});
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it('rejects filled honeypot field (bot detection)', () => {
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const result = newsletterSchema.safeParse({ email: 'user@example.com', honeypot: 'bot' });
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expect(result.success).toBe(false);
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if (!result.success) {
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expect(result.error.issues[0].path[0]).toBe('honeypot');
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}
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});
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it('accepts missing honeypot field (it is optional)', () => {
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const result = newsletterSchema.safeParse({ email: 'user@example.com' });
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expect(result.success).toBe(true);
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});
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});
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