Optimized test case execution time && Tests to verify the api endpoint.

bin/index.js

@@ -77,8 +77,8 @@ program
       console.error(error);
     }
   });
-
-function initCommand(options) {
+//Changing sync to async to optimize further
+async function initCommand(options) {
   const selectedTemplate = options.template || "basic"; // Default to 'basic' if no template is specified
 
   if (!templates[selectedTemplate]) {
@@ -108,7 +108,9 @@ function initCommand(options) {
 
   const copySpinner = createSpinner("Creating server files...").start();
   try {
-    fs.copySync(templatePath, destinationPath);
+    await fs.copy(templatePath, targetDir, {
+      filter: (src) => !src.includes("node_modules"), // Skiping node_modules to optimize
+    });
 
     copySpinner.success({ text: "Created server files successfully." });
   } catch (err) {
@@ -133,7 +135,7 @@ function initCommand(options) {
   const addDependencies = createSpinner("Adding dependency packages...").start();
   try {
     const packageJsonPath = path.join(targetDir, "package.json");
-    const packageJsonContent = fs.readFileSync(packageJsonPath, "utf8");
+    const packageJsonContent = await fs.readJSON(packageJsonPath, "utf8");
     const packageJson = JSON.parse(packageJsonContent);
     packageJson.dependencies = packageJson.dependencies || {};
 

package.json

@@ -14,11 +14,13 @@
   "dependencies": {
     "chalk": "^5.3.0",
     "commander": "^12.1.0",
+    "express": "^4.21.2",
     "figlet": "^1.7.0",
     "fs-extra": "^11.2.0",
-    "nanospinner": "^1.1.0"
+    "nanospinner": "^1.1.0",
+    "supertest": "^7.0.0"
   },
   "devDependencies": {
     "jest": "^29.7.0"
   }
-}
+}

templates/basic/basic_api.test.js

@@ -0,0 +1,9 @@
+const request = require("supertest");
+const app = require("./server.js");
+describe("API Endpoints", () => {
+  it("should return Hello World on GET /", async () => {
+    const res = await request(app).get("/");
+    expect(res.statusCode).toEqual(200);
+    expect(res.text).toBe("Hello World!");
+  });
+});

templates/basic/server.js

@@ -1,5 +1,4 @@
-import express from "express";
-
+const express = require("express");
 const app = express();
 const port = 3000;
 
@@ -10,3 +9,5 @@ app.get("/", (req, res) => {
 app.listen(port, () => {
   console.log(`Example app listening on port ${port}.`);
 });
+
+module.exports = app;  

test/init.test.js

@@ -2,6 +2,7 @@ const fs = require('fs');
 const path = require('path');
 const crypto = require('crypto');
 const util = require('node:util');
+const { afterEach } = require('node:test');
 const exec = util.promisify(require('node:child_process').exec);
 const tempDir = path.join(__dirname, 'temp');
 
@@ -66,9 +67,16 @@ describe('init', () => {
     });
 
     test('no templates passed, should default to basic', async () => {
+
+        console.time('Hash Calculation');
         const originalHash = computeSHA256Hash(path.join(__dirname, '..', 'templates', 'basic'));
+        console.timeEnd('Hash Calculation');
+        console.time('Command Execution');
         await exec(`node ../../bin/index.js init`, { cwd: tempDir });
+        console.timeEnd('Command Execution');
+        console.time('Hash Verification');
         const commandHash = computeSHA256Hash(tempDir);
+        console.timeEnd('Hash Verification');
         expect(commandHash).toEqual(originalHash);
     })