Book Image

Mastering Microsoft Dynamics 365 Business Central

By : Stefano Demiliani, Duilio Tacconi
Book Image

Mastering Microsoft Dynamics 365 Business Central

By: Stefano Demiliani, Duilio Tacconi

Overview of this book

Dynamics 365 Business Central is an all-in-one business management solution, which is easy to adopt and helps you make smarter business decisions. This book is a comprehensive guide to developing solutions with Microsoft ERP (in the cloud and also on-premises). It covers all aspects of developing extensions, right from preparing a sandbox environment to deploying a complete solution. The book starts by introducing you to the Dynamics 365 Business Central platform and the new Modern Development Environment. You'll then explore the sandbox concept, and see how to create sandboxes for development. As you advance, you’ll be able to build a complete advanced solution for Dynamics 365 Business Central with AL language and Visual Studio Code. You'll then learn how to debug and deploy the extension and write automatic testing. The book will also take you through advanced topics like integration (with Azure Functions, web services, and APIs), DevOps and CI/CD techniques, and machine learning. You'll discover how Dynamics 365 Business Central can be used with Office 365 apps. Finally, you'll analyze different ways to move existing solutions to the new development model based on extensions. By the end of this book, you'll be able to develop highly customized solutions that meet the requirements of modern businesses using Dynamics 365 Business Central.
Table of Contents (25 chapters)
Free Chapter
1
Section 1: Dynamics 365 Business Central - Platform Overview and the Basics of Modern Development
5
Section 2: Developing Extensions for Dynamics 365 Business Central
10
Section 3: Debugging, Testing, and Release Management (DevOps)
15
Section 4: Advanced Integrations with Dynamics 365 Business Central
20
Section 5: Moving Solutions to the New Extension Model

Automated Test Development with AL

In the previous chapter, we saw how to debug AL extensions with Visual Studio Code.

In this chapter, we will have a look at how to write automated tests for an extension in AL. We need to do this in order to have a modern development life cycle, and it's mandatory if you want to publish your extensions on AppSource.

Using the demo extension that was developed in Chapter 5, Developing a Customized Solution for Dynamics 365 Business Central, we will cover the following topics:

  • Designing tests using the Acceptance Test-Driven Development pattern
  • Setting up a test extension
  • The technique behind testing code
  • Implementing test code