Automated Testing for AWS Lambda in C#

Writing serverless applications requires a robust testing strategy to ensure your code runs flawlessly in the cloud. This text-based course guides you through setting up, writing, and executing automated tests for AWS Lambda functions written in C#. You will transition from manual testing and deployment trial-and-error to a confident, automated workflow. You'll learn how to structure your C# code for testability, isolate external dependencies, and validate Lambda handlers locally. What you'll learn: - Understand the core concepts of serverless architecture and AWS Lambda execution models - Set up a standard .NET testing project using xUnit and Amazon.Lambda.TestUtilities - Write unit tests to validate Lambda handler input, output, and error-handling logic - Mock external dependencies and AWS services using modern libraries to isolate your tests - Implement integration testing patterns to verify end-to-end function behavior - Apply modern C# testing practices, including dependency injection and test clean-up patterns The course begins with foundational concepts of AWS Lambda and testability in .NET. You will then progress through step-by-step written tutorials, exploring unit testing, mocking, and integration testing strategies with clear code explanations. This course is designed for beginner to intermediate C# developers and cloud enthusiasts who want to introduce automated testing to their serverless workflows. Basic familiarity with C# and .NET is recommended, but no prior AWS testing experience is required. Start building more reliable, production-ready serverless applications with automated testing today.