From d8728c7d889d8c1eb8d26514d28afa380f0e8a16 Mon Sep 17 00:00:00 2001
From: venkatesh21bit <venkatesh.k21062005@gmail.com>
Date: Wed, 25 Dec 2024 22:42:58 +0530
Subject: [PATCH] tests

---
 bin/index.js                      | 10 ++++++----
 package.json                      |  6 ++++--
 templates/basic/basic_api.test.js |  9 +++++++++
 templates/basic/server.js         |  5 +++--
 test/init.test.js                 |  8 ++++++++
 5 files changed, 30 insertions(+), 8 deletions(-)
 create mode 100644 templates/basic/basic_api.test.js

diff --git a/bin/index.js b/bin/index.js
index 97568bc..ea3f679 100755
--- a/bin/index.js
+++ b/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 || {};
     
diff --git a/package.json b/package.json
index ef0a97e..68fbcab 100644
--- a/package.json
+++ b/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"
   }
-}
\ No newline at end of file
+}
diff --git a/templates/basic/basic_api.test.js b/templates/basic/basic_api.test.js
new file mode 100644
index 0000000..96e2ad5
--- /dev/null
+++ b/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!");
+  });
+});
diff --git a/templates/basic/server.js b/templates/basic/server.js
index d182777..be4248e 100644
--- a/templates/basic/server.js
+++ b/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;  
\ No newline at end of file
diff --git a/test/init.test.js b/test/init.test.js
index a5937e7..d58d734 100644
--- a/test/init.test.js
+++ b/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);
     })