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ST (MMCP-Storage) - 2024-05-29T10:11:14.937Z)

System Information and hands-on exercises

Overview and Motivation

Introduction to ABAP Unit 

Demo of ABAP Unit Testing in Roman Numerals

Exercise – ABAP Unit Testing in Roman Numerals

Review of Sample Solution

Unit Test Design, Tips, and Benefits

Downloads

**Important note:** The assignment has to be completed within 60 minutes, it cannot be interrupted and can only be taken once.  
Before you begin with the weekly assignment, please ensure that your browser meets the necessary technical requirements. You can find these on our [FAQs page][1].  
We strongly recommend that you avoid guessing in multiple-answer questions, and only select the answers that you are sure about. Please check the [evaluation of exam performance guidelines][2].

[1]: https://open.sap.com/pages/faq#what-are-the-prerequisites-for-weekly-assignments-&-final-exam?
[2]: https://open.sap.com/pages/roa_guidelines

Unit Assessment

Assignment Week 1

Introduction to ABAP Unit Testing

Introduction to ABAP Unit Testing

Introduction to Test-Driven Development 

Demo of TDD on Money Machine

Exercise – TDD: Money Machine

Assignment Week 2

Test-Driven Development

Introduction to Pair Programming

Unit Testing for New Features in Legacy Code

Exercise – WTC: "Rebate Engine for Web Shop"

Assignment Week 3

Pair Programming &amp; Writing Testable Code

Pair Programming & Writing Testable Code

Introduction to Test Isolation

Test Isolation – Preparation

Test Isolation – Injection

Test Double Terminology and Tasks

Demo of Test Isolation: Injection Techniques

Exercises – Test Isolation

Assignment Week 4

Test Isolation Theory and Practice

Test Isolation Theory and Practice

Introduction to Dependency Lookup

Demo of Dependency Lookup

Exercise – Dependency Lookup

Multilevel Tests

Exercise – Multilevel Tests

Assignment Week 5

Dependency Lookup

Providing Testability for Existing Code

Test Double Frameworks

Continuous Integration

What to Focus on When Writing New Code

Assignment Week 6

Working with Legacy Code, Tools and Summary

Working with Legacy Code, Tools and Summary

Next steps and further information

Next steps and further information

Writing Testable Code for ABAP 

Agile methods like Scrum and Kanban aim to enable teams to deliver feature increments in short cycles. One of the key elements to achieving this efficiently and with high quality is the practice of test automation, which ensures that all functional and regression testing is automated. These tests are written by developers, ideally at the same time as the product code. The key to effective test automation is learning to write code which is easily testable. There are numerous benefits to following this development approach, including producing higher quality code in less time, reducing efforts for bug analysis and fixes, and being more responsive to changing requirements. This course will teach you how to write testable code in ABAP and covers topics such as unit testing, test isolation, test-driven development, testing legacy code, and more.