AWS Lambda Testing with C# and .NET

Testing serverless functions is critical to building resilient, cloud-native applications, yet configuring local test environments for the cloud can be challenging. This course guides you through the process of writing, structuring, and verifying AWS Lambda functions using C# and .NET. You will learn to isolate your core business logic, write testable code, and perform thorough code reviews to ensure your functions run reliably in production. By completing this text-based program, you will understand how to separate lambda entry points from core execution logic, allowing you to run fast, deterministic tests without deploying to the cloud. You will learn to: Understand fundamental serverless testing concepts and the AWS Lambda execution model; Implement core function logic in C# using modern .NET coding standards; Structure your codebase to separate infrastructure concerns from business logic; Write unit tests using popular .NET testing frameworks to verify execution paths; Review implementation code for efficiency, edge cases, and performance bottlenecks; Apply modern dependency injection patterns to make serverless code highly testable. This course starts with essential serverless testing terminology and architectural patterns before moving into step-by-step code implementations and structured review exercises. It is designed specifically for beginner to intermediate .NET developers who want to master serverless testing workflows. No prior AWS experience is required to begin. Gain the confidence to write and verify production-ready serverless code today.