feat: Add a new function (#17)

Author: Sirivasv

src/bmssp.mjs

@@ -2,4 +2,8 @@ function printMessage(message) {
   return message;
 }
 
-export { printMessage };
+function processMessage(message) {
+  return `Processed: ${message}`;
+}
+
+export { printMessage, processMessage };

test/main.test.js

@@ -1,9 +1,16 @@
 import { describe, test, expect } from "@jest/globals";
-import { printMessage } from "../src/bmssp.mjs";
+import { printMessage, processMessage } from "../src/bmssp.mjs";
 
 describe("printMessage", () => {
   test("sends a message and gets the message back", () => {
     let testValue = "Hello, bmssp!! Testing..";
     expect(printMessage(testValue)).toBe(testValue);
   });
 });
+
+describe("processMessage", () => {
+  test("processes a message and returns the processed result", () => {
+    let testValue = "Hello, bmssp!! Testing..";
+    expect(processMessage(testValue)).toBe(`Processed: ${testValue}`);
+  });
+});