Introduction

YetiFramework is a lightweight Java testing framework for writing scenario-based API tests.

Instead of testing endpoints in isolation, you describe real workflows like:

Create user → Fetch user → Update user → Delete user

YetiFramework makes it simple to:

• Register endpoints once and reuse them
• Define reusable input data
• Write scenarios composed of ordered steps
• Pass variables between steps (e.g. ${userId})
• Extract values from responses ($.id)
• Verify expectations like HTTP status codes

Why Yeti?

• Readable → scenarios describe real workflows
• Reusable → data and endpoints are defined once
• Flexible → works with any HTTP API, powered by Spring WebClient