Testability isn't something you bolt onto ABAP code later — it's built in through upfront architectural decisions. Here's exactly what those decisions look like in practice.
Facing a 3,000-line procedural ABAP report? This step-by-step walkthrough shows you how to extract data, logic, and presentation into clean OOP classes without breaking production.
No framework needed. Constructor, setter, and factory injection patterns that make your ABAP classes testable and decoupled — with practical code examples you can use today.
Five principles, real ABAP code. Learn how SOLID applies to production SAP systems — with concrete before/after examples for every principle from SRP to DIP.
Tired of nested IF blocks managing SAP approvals? The ABAP chain of responsibility pattern combined with State and Iterator gives you a workflow engine that actually scales.