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Since v5 relies on node >= 18, this is now possible (since v16, v14.18.0 [^1][^2]). It's functionally irrelevant: 1. It's not required for CJS nor ESM (with a few exceptions [^3]) 2. It has no performance promises However, there are upsides to this approach: 1. It brings clear boundaries to what's a built-in and what's an external dependency 2. It reduces the risk of importing unwanted deps where a built-in is expected 3. It's slightly more interoperable with other JS runtimes that provide node compatibility[^4], albeit only during development. Once imported from npm, built-ins are assumed. [^1]:https://nodejs.org/docs/latest-v22.x/api/modules.html#built-in-modules [^2]:https://github.com/nodejs/node/pull/37246 [^3]:https://nodejs.org/api/modules.html#built-in-modules-with-mandatory-node-prefix [^4]:https://docs.deno.com/runtime/fundamentals/node/#using-node's-built-in-modules
86 lines
2.0 KiB
JavaScript
86 lines
2.0 KiB
JavaScript
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/**
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* Module dependencies.
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* @private
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*/
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var assert = require('node:assert');
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/**
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* Module exports.
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* @public
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*/
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exports.shouldHaveBody = shouldHaveBody
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exports.shouldHaveHeader = shouldHaveHeader
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exports.shouldNotHaveBody = shouldNotHaveBody
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exports.shouldNotHaveHeader = shouldNotHaveHeader;
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exports.shouldSkipQuery = shouldSkipQuery
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/**
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* Assert that a supertest response has a specific body.
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*
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* @param {Buffer} buf
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* @returns {function}
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*/
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function shouldHaveBody (buf) {
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return function (res) {
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var body = !Buffer.isBuffer(res.body)
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? Buffer.from(res.text)
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: res.body
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assert.ok(body, 'response has body')
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assert.strictEqual(body.toString('hex'), buf.toString('hex'))
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}
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}
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/**
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* Assert that a supertest response does have a header.
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*
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* @param {string} header Header name to check
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* @returns {function}
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*/
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function shouldHaveHeader (header) {
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return function (res) {
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assert.ok((header.toLowerCase() in res.headers), 'should have header ' + header)
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}
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}
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/**
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* Assert that a supertest response does not have a body.
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*
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* @returns {function}
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*/
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function shouldNotHaveBody () {
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return function (res) {
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assert.ok(res.text === '' || res.text === undefined)
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}
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}
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/**
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* Assert that a supertest response does not have a header.
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*
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* @param {string} header Header name to check
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* @returns {function}
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*/
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function shouldNotHaveHeader(header) {
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return function (res) {
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assert.ok(!(header.toLowerCase() in res.headers), 'should not have header ' + header);
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};
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}
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function getMajorVersion(versionString) {
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return versionString.split('.')[0];
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}
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function shouldSkipQuery(versionString) {
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// Skipping HTTP QUERY tests on Node 21, it is reported in http.METHODS on 21.7.2 but not supported
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// update this implementation to run on supported versions of 21 once they exist
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// upstream tracking https://github.com/nodejs/node/issues/51562
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// express tracking issue: https://github.com/expressjs/express/issues/5615
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return Number(getMajorVersion(versionString)) === 21
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}
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