astro/packages/integrations/node/test/headers.test.js.js

import nodejs from '../dist/index.js';
import { loadFixture, createRequestAndResponse } from './test-utils.js';
import { expect } from 'chai';

describe('Node Adapter Headers', () => {
  /** @type {import('./test-utils').Fixture} */
  let fixture;

  before(async () => {
    fixture = await loadFixture({
      root: './fixtures/headers/',
      output: 'server',
      adapter: nodejs({ mode: 'middleware' }),
    });
    await fixture.build();
  });

  it('Endpoint Simple Headers', async () => {
    await runTest('/endpoints/simple', {
      'content-type': 'text/plain;charset=utf-8',
      'x-hello': 'world',
    });
  });

  it('Endpoint Astro Single Cookie Header', async () => {
    await runTest('/endpoints/astro-cookies-single', {
      'content-type': 'text/plain;charset=utf-8',
      'set-cookie': 'from1=astro1',
    });
  });

  it('Endpoint Astro Multi Cookie Header', async () => {
    await runTest('/endpoints/astro-cookies-multi', {
      'content-type': 'text/plain;charset=utf-8',
      'set-cookie': ['from1=astro1', 'from2=astro2'],
    });
  });

  it('Endpoint Response Single Cookie Header', async () => {
    await runTest('/endpoints/response-cookies-single', {
      'content-type': 'text/plain;charset=utf-8',
      'set-cookie': 'hello1=world1',
    });
  });

  it('Endpoint Response Multi Cookie Header', async () => {
    await runTest('/endpoints/response-cookies-multi', {
      'content-type': 'text/plain;charset=utf-8',
      'set-cookie': ['hello1=world1', 'hello2=world2'],
    });
  });

  it('Endpoint Complex Headers Kitchen Sink', async () => {
    await runTest('/endpoints/kitchen-sink', {
      'content-type': 'text/plain;charset=utf-8',
      'x-single': 'single',
      'x-triple': 'one, two, three',
      'set-cookie': ['hello1=world1', 'hello2=world2'],
    });
  });

  it('Endpoint Astro and Response Single Cookie Header', async () => {
    await runTest('/endpoints/astro-response-cookie-single', {
      'content-type': 'text/plain;charset=utf-8',
      'set-cookie': ['from1=response1', 'from1=astro1'],
    });
  });

  it('Endpoint Astro and Response Multi Cookie Header', async () => {
    await runTest('/endpoints/astro-response-cookie-multi', {
      'content-type': 'text/plain;charset=utf-8',
      'set-cookie': ['from1=response1', 'from2=response2', 'from3=astro1', 'from4=astro2'],
    });
  });

  it('Endpoint Response Empty Headers Object', async () => {
    await runTest('/endpoints/response-empty-headers-object', {
      'content-type': 'text/plain;charset=UTF-8',
    });
  });

  it('Endpoint Response undefined Headers Object', async () => {
    await runTest('/endpoints/response-undefined-headers-object', {
      'content-type': 'text/plain;charset=UTF-8',
    });
  });

  it('Component Astro Single Cookie Header', async () => {
    await runTest('/astro/component-astro-cookies-single', {
      'content-type': 'text/html',
      'set-cookie': 'from1=astro1',
    });
  });

  it('Component Astro Multi Cookie Header', async () => {
    await runTest('/astro/component-astro-cookies-multi', {
      'content-type': 'text/html',
      'set-cookie': ['from1=astro1', 'from2=astro2'],
    });
  });

  it('Component Response Single Cookie Header', async () => {
    await runTest('/astro/component-response-cookies-single', {
      'content-type': 'text/html',
      'set-cookie': 'from1=value1',
    });
  });

  it('Component Response Multi Cookie Header', async () => {
    await runTest('/astro/component-response-cookies-multi', {
      'content-type': 'text/html',
      'set-cookie': ['from1=value1', 'from2=value2'],
    });
  });

  it('Component Astro and Response Single Cookie Header', async () => {
    await runTest('/astro/component-astro-response-cookie-single', {
      'content-type': 'text/html',
      'set-cookie': ['from1=response1', 'from1=astro1'],
    });
  });

  it('Component Astro and Response Multi Cookie Header', async () => {
    await runTest('/astro/component-astro-response-cookie-multi', {
      'content-type': 'text/html',
      'set-cookie': ['from1=response1', 'from2=response2', 'from3=astro1', 'from4=astro2'],
    });
  });

});

async function runTest(url, expectedHeaders) {
  const { handler } = await import('./fixtures/headers/dist/server/entry.mjs');

  let { req, res, done } = createRequestAndResponse({
    method: 'GET',
    url,
  });

  handler(req, res);

  req.send();

  await done;
  const headers = res.getHeaders();

  expect(headers).to.deep.equal(expectedHeaders);
}