abap-unit-testing

Automate ABAP unit testing with CL_ABAP_UNIT_ASSERT and test doubles.

49|15|Updated Jan 16, 2026
One-click install
npx skills add https://github.com/likweitan/abap-skills --skill abap-unit-testing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: abap-unit-testing
Source: https://github.com/likweitan/abap-skills/tree/main/skills/abap-unit-testing
Command: npx skills add https://github.com/likweitan/abap-skills --skill abap-unit-testing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

ABAP unit testing often lacks structure and repeatability. This Skill guides you through setting up test classes, writing robust assertions with CL_ABAP_UNIT_ASSERT, and using test doubles and mocks for CDS, SQL, and RAP contexts.

Core Features & Use Cases

  • Structured test classes: define setup/teardown, class_setup, and per-test setup to ensure isolation.
  • Assertions & doubles: leverage CL_ABAP_UNIT_ASSERT and inject test doubles to validate logic without side effects.
  • End-to-end testing patterns: apply CDS and RAP test doubles to verify behavior in data-rich or service-based flows.

Quick Start

Create a dedicated test class for your ABAP code and verify behavior using CL_ABAP_UNIT_ASSERT.

Frequently Asked Questions about abap-unit-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I write ABAP unit tests with CL_ABAP_UNIT_ASSERT?

ABAP unit testing with CL_ABAP_UNIT_ASSERT involves creating structured test classes to define setup and teardown methods, then writing robust assertions to validate your code logic without side effects.

How do I set up test doubles for ABAP CDS views and RAP?

Setting up test doubles for ABAP CDS views and RAP involves injecting mocks into your test classes to verify behavior in data-rich or service-based flows without triggering real database or service side effects.

What is the best way to structure ABAP test classes for isolation?

The best way to structure ABAP test classes for isolation is to define setup, teardown, and class_setup methods, ensuring each unit test runs independently without cross-test contamination.

Can I use dependency injection in ABAP unit testing?

Yes, you can use dependency injection in ABAP unit testing to substitute real dependencies with test doubles, allowing you to validate logic without side effects across CDS, SQL, and RAP contexts.

Does ABAP unit testing work for RAP and SQL contexts?

ABAP unit testing works for RAP and SQL contexts by applying specific test doubles and best-practice patterns to verify behavior in data-rich or service-based application flows effectively.

Why do my ABAP unit tests lack repeatability?

ABAP unit tests lack repeatability when they lack structure and proper isolation, which you can fix by defining dedicated setup and teardown methods and injecting test doubles to eliminate side effects.