fotochallenge/tests/requestid.test.ts

import { expect, test } from '@playwright/test';
import { validate, NIL } from 'uuid';
import { requestIdHeader } from '$lib';

test('response contains request-id header', async ({ playwright }) => {
	const context = await playwright.request.newContext();
	const response = await context.get('health');
	const headers = response.headers();
	await expect(headers).toHaveProperty(requestIdHeader);
});

test('request-id is valid uuid', async ({ playwright }) => {
	const context = await playwright.request.newContext();
	const response = await context.get('health');
	const headers = response.headers();
	const requestId = headers[requestIdHeader];
	await expect(validate(requestId)).toBe(true);
});

test('reuse valid incoming uuid', async ({ playwright }) => {
	const context = await playwright.request.newContext();

	const response = await context.get('health', { headers: { [requestIdHeader]: NIL } });
	const headers = response.headers();
	const requestId = headers[requestIdHeader];
	await expect(requestId).toBe(NIL);
});

test('ignore invalid incoming uuid', async ({ playwright }) => {
	const invalid = '00000000-0000-0000-0000-00000000000z';
	const context = await playwright.request.newContext();

	const response = await context.get('health', { headers: { [requestIdHeader]: invalid } });
	const headers = response.headers();
	const requestId = headers[requestIdHeader];
	await expect(requestId).not.toBe(invalid);
});