Testing microservices can be challenging due to their interdependence via API calls, which can lead to slow and unreliable testing, incorrect results from stubs, uncertainty about changes, and tangled dependencies. In this talk, we'll introduce consumer-driven contract testing, a method akin to Test-Driven Development (TDD) but for microservices' APIs. We'll explore how this approach, using Pact as a tool, resolves these challenges, ensuring microservices can be tested and released independently with confidence. Join us to learn how to make your microservices testing smoother and more reliable.