Azure Functions

Testing

Azure Functions Testing Strategies

Azure Functions testing has a specific challenge that Lambda doesn't: the binding system. Azure Functions uses input/output bindings to connect triggers (HTTP, Queue, Timer) to your function code, and the binding infrastructure is part of the runtime — not something you can easily swap out in unit tests.

Serverless

Azure Functions Testing Guide: From Unit Tests to Live Triggers

Azure Functions is Microsoft's serverless compute platform, and like all serverless environments it creates a testing challenge: your code runs inside a host process you don't own, responds to triggers from Azure services, and integrates deeply with the Azure ecosystem. Getting a reliable test suite in