2. Troubleshooting "Cannot Find Name 'Describe'" Error in Angular Unit Tests
   This error arises when you're writing unit tests for an Angular application using TypeScript, and the TypeScript compiler encounters the keyword describe but doesn't recognize it
3. Beyond Public Methods: Effective Unit Testing in Angular with TypeScript
   Unit testing is a software development practice that involves isolating individual units of code (like functions or classes) and verifying their correctness under various conditions