What you'll learn

Building scalable and resilient applications requires a solid understanding of error handling and testing. In this course, NestJS: Error Handling and Testing, you’ll gain the skills to create robust applications with effective error management and testing strategies. First, you’ll explore how to implement global error handling and create custom exception filters in NestJS. Next, you’ll discover how to write unit tests and end-to-end tests to ensure application stability. Finally, you’ll learn test-driven development approaches and best practices to enhance your testing workflow. When you’re finished with this course, you’ll have the knowledge and skills to effectively debug, test, and maintain NestJS applications.