eclipse-php-2023-09-R-win32-x86-64.zip

# The `test` npm package [](https://github.com/nodejs/node-core-test/actions/workflows/ci.yml) This is a user-land port of [`node:test`](https://nodejs.org/api/test.html), the experimental test runner introduced in Node.js 18. This module makes it available in Node.js 14 and later. Minimal dependencies, with full test suite. Differences from the core implementation: - Doesn't hide its own stack frames. - Some features require the use of `--experimental-abortcontroller` CLI flag to work on Node.js v14.x. It's recommended to pass `NODE_OPTIONS='--experimental-abortcontroller --no-warnings'` in your env if you are testing on v14.x. ## Docs ### Test runner > Stability: 1 - Experimental <!-- source_link=lib/test.js --> The `node:test` module facilitates the creation of JavaScript tests. To access it: ```mjs import test from 'test' ``` ```cjs const test = require('test') ``` Tests created via the `test` module consist of a single function that is processed in one of three ways: 1. A synchronous function that is considered failing if it throws an exception, and is considered passing otherwise. 2. A function that returns a `Promise` that is considered failing if the `Promise` rejects, and is considered passing if the `Promise` resolves. 3. A function that receives a callback function. If the callback receives any truthy value as its first argument, the test is considered failing. If a falsy value is passed as the first argument to the callback, the test is considered passing. If the test function receives a callback function and also returns a `Promise`, the test will fail. The following example illustrates how tests are written using the `test` module. ```js test('synchronous passing test', t => { // This test passes because it does not throw an exception. assert.strictEqual(1, 1) }) test('synchronous failing test', t => { // This test fails because it throws an exception. assert.strictEqual(1, 2) }) test('asynchronous passing test', async t => { // This test passes because the Promise returned by the async // function is not rejected. assert.strictEqual(1, 1) }) test('asynchronous failing test', async t => { // This test fails because the Promise returned by the async // function is rejected. assert.strictEqual(1, 2) }) test('failing test using Promises', t => { // Promises can be used directly as well. return new Promise((resolve, reject) => { setImmediate(() => { reject(new Error('this will cause the test to fail')) }) }) }) test('callback passing test', (t, done) => { // done() is the callback function. When the setImmediate() runs, it invokes // done() with no arguments. setImmediate(done) }) test('callback failing test', (t, done) => { // When the setImmediate() runs, done() is invoked with an Error object and // the test fails. setImmediate(() => { done(new Error('callback failure')) }) }) ``` If any tests fail, the process exit code is set to `1`. #### Subtests The test context's `test()` method allows subtests to be created. This method behaves identically to the top level `test()` function. The following example demonstrates the creation of a top level test with two subtests. ```js test('top level test', async t => { await t.test('subtest 1', t => { assert.strictEqual(1, 1) }) await t.test('subtest 2', t => { assert.strictEqual(2, 2) }) }) ``` In this example, `await` is used to ensure that both subtests have completed. This is necessary because parent tests do not wait for their subtests to complete. Any subtests that are still outstanding when their parent finishes are cancelled and treated as failures. Any subtest failures cause the parent test to fail. ## Skipping tests Individual tests can be skipped by passing the `skip` option to the test, or by calling the test context's `skip()` method as shown in the following example. ```js // The skip option is used, but no message is provided. test('skip option', { skip: true }, t => { // This code is never executed. }) // The skip option is used, and a message is provided. test('skip option with message', { skip: 'this is skipped' }, t => { // This code is never executed. }) test('skip() method', t => { // Make sure to return here as well if the test contains additional logic. t.skip() }) test('skip() method with message', t => { // Make sure to return here as well if the test contains additional logic. t.skip('this is skipped') }) ``` ## `describe`/`it` syntax Running tests can also be done using `describe` to declare a suite and `it` to declare a test. A suite is used to organize and group related tests together. `it` is an alias for `test`, except there is no test context passed, since nesting is done using suites. ```js describe('A thing', () => { it('should work', () => { assert.strictEqual(1, 1); }); it('should be ok', () => { assert.strictEqual(2, 2); }); describe('a nested thing', () => { it('should work', () => { assert.strictEqual(3, 3); }); }); }); ``` `describe` and `it` are imported from the `test` module. ```mjs import { describe, it } from 'test'; ``` ```cjs const { describe, it } = require('test'); ``` ### `only` tests If `node--test` is started with the `--test-only` command-line option, it is possible to skip all top level tests except for a selected subset by passing the `only` option to the tests that should be run. When a test with the `only` option set is run, all subtests are also run. The test context's `runOnly()` method can be used to implement the same behavior at the subtest level. ```js // Assume node--test is run with the --test-only command-line option. // The 'only' option is set, so this test is run. test('this test is run', { only: true }, async t => { // Within this test, all subtests are run by default. await t.test('running subtest') // The test context can be updated to run subtests with the 'only' option. t.runOnly(true) await t.test('this subtest is now skipped') await t.test('this subtest is run', { only: true }) // Switch the context back to execute all tests. t.runOnly(false) await t.test('this subtest is now run') // Explicitly do not run these tests. await t.test('skipped subtest 3', { only: false }) await t.test('skipped subtest 4', { skip: true }) }) // The 'only' option is not set, so this test is skipped. test('this test is not run', () => { // This code is not run. throw new Error('fail') }) ``` ## Filtering tests by name The [`--test-name-pattern`][] command-line option can be used to only run tests whose name matches the provided pattern. Test name patterns are interpreted as JavaScript regular expressions. The `--test-name-pattern` option can be specified multiple times in order to run nested tests. For each test that is executed, any corresponding test hooks, such as `beforeEach()`, are also run. Given the following test file, starting Node.js with the `--test-name-pattern="test [1-3]"` option would cause the test runner to execute `test 1`, `test 2`, and `test 3`. If `test 1` did not match the test name pattern, then its subtests would not execute, despite matching the pattern. The same set of tests could also be executed by passing `--test-name-pattern` multiple times (e.g. `--test-name-pattern="test 1"`, `--test-name-pattern="test 2"`, etc.). ```js test('test 1', async (t) => { await t.test('test 2'); await t.test('test 3'); }); test('Test 4', async (t) => { await t.test('Test 5'); await t.test('test 6'); }); ``` Test name patterns can also be specified using regular expression literals. This allows regular expression flags to be used. In the previous example, starting Node.js with `--test-name-pattern="/test [4-5]/i"` would match `Test 4` and `Test 5` because the pattern is case-insensitive. Test name patterns do not change the set