65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
import { EventEmitter } from 'events';
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import httpMocks from 'node-mocks-http';
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import { loadFixture as baseLoadFixture } from '../../../astro/test/test-utils.js';
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/**
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* @typedef {import('../../../astro/test/test-utils').Fixture} Fixture
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*/
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export function loadFixture(inlineConfig) {
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if (!inlineConfig || !inlineConfig.root)
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throw new Error("Must provide { root: './fixtures/...' }");
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// resolve the relative root (i.e. "./fixtures/tailwindcss") to a full filepath
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// without this, the main `loadFixture` helper will resolve relative to `packages/astro/test`
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return baseLoadFixture({
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...inlineConfig,
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root: new URL(inlineConfig.root, import.meta.url).toString(),
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});
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}
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export function createRequestAndResponse(reqOptions) {
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let req = httpMocks.createRequest(reqOptions);
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let res = httpMocks.createResponse({
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eventEmitter: EventEmitter,
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req,
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});
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let done = toPromise(res);
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// Get the response as text
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const text = async () => {
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let chunks = await done;
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return buffersToString(chunks);
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};
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return { req, res, done, text };
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}
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export function toPromise(res) {
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return new Promise((resolve) => {
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// node-mocks-http doesn't correctly handle non-Buffer typed arrays,
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// so override the write method to fix it.
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const write = res.write;
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res.write = function (data, encoding) {
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if (ArrayBuffer.isView(data) && !Buffer.isBuffer(data)) {
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data = Buffer.from(data.buffer);
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}
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return write.call(this, data, encoding);
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};
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res.on('end', () => {
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let chunks = res._getChunks();
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resolve(chunks);
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});
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});
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}
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export function buffersToString(buffers) {
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let decoder = new TextDecoder();
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let str = '';
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for (const buffer of buffers) {
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str += decoder.decode(buffer);
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}
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return str;
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}
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