node-test-helper

const fs = require('fs'); const path = require('path'); // Create a mock package.json to avoid 'make' install issues in a real quickstart fs.writeFileSync('package.json', JSON.stringify({ name: 'my-test-app', version: '1.0.0', devDependencies: { 'node-test-helper': '^1.0.0', 'mocha': '^10.0.0', 'chai': '^4.0.0', 'sinon': '^17.0.0', 'sinon-chai': '^3.0.0' } }), 'utf8'); // Simulate npm install for quickstart context console.log('Simulating npm install...'); // In a real environment, you'd run `npm install` here. // For a quickstart, we're assuming dependencies are met if we just show the test file. // Create a Makefile for 'make test' const makefileContent = ` TEST_RUNNER = ./node_modules/.bin/mocha TEST_OPTS = --recursive -t 30000 -R spec test: @NODE_ENV=test $(TEST_RUNNER) $(TEST_OPTS) test/unit/ .PHONY: test `; fs.writeFileSync('Makefile', makefileContent, 'utf8'); // Create test directory structure fs.mkdirSync('test/unit', { recursive: true }); // Create a sample test file const testContent = ` //-- test/unit/sample.test.js require("node-test-helper"); describe(TEST_NAME, function() { describe("without callback", function() { it("should be successful", function() { expect(true).to.be.true; }); }); describe("with callback", function() { it("should be successful asynchronously", function(done) { setTimeout(() => { expect(false).to.be.false; done(); }, 10); }); }); }); `; fs.writeFileSync('test/unit/sample.test.js', testContent, 'utf8'); console.log("To run the tests, first ensure mocha, chai, sinon, and sinon-chai are installed locally (e.g., 'npm install'). Then run: `make test`"); console.log("Expected output will show '2 passing'.");