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  • Book Overview & Buying Force.com Enterprise Architecture
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Force.com Enterprise Architecture

Force.com Enterprise Architecture - Second Edition

By : Andrew Fawcett
4.5 (6)
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Force.com Enterprise Architecture

Force.com Enterprise Architecture

4.5 (6)
By: Andrew Fawcett

Overview of this book

Companies of all sizes have seen the need for Force.com's architectural strategy focused on enabling their business objectives. Successful enterprise applications require planning, commitment, and investment in the best tools, processes, and features available. This book will teach you how to architect and support enduring applications for enterprise clients with Salesforce by exploring how to identify architecture needs and design solutions based on industry standard patterns. There are several ways to build solutions on Force.com, and this book will guide you through a logical path and show you the steps and considerations required to build packaged solutions from start to finish. It covers all aspects, from engineering to getting your application into the hands of your customers, and ensuring that they get the best value possible from your Force.com application. You will get acquainted with extending tools such as Lightning App Builder, Process Builder, and Flow with your own application logic. In addition to building your own application API, you will learn the techniques required to leverage the latest Lightning technologies on desktop and mobile platforms.
Table of Contents (15 chapters)
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14
Index

Chapter 12. Unit Testing

Unit testing is a key technique used by developers to maintain a healthy and robust code base. The approach allows developers to write smaller tests that invoke more varied permutations of a given method or a unit of code. Treating each method as a distinct testable piece of code means that not only current usage of that method is safer from regression, future usage is protected as well. It frees the developer to focus on more permutations, such as error scenarios and parameter values beyond those currently in use.

Unit testing is different from integration testing where many method invocations are tested as a part of an overall business process. Both have a place on Force.com. In this chapter we will explore when to use one over the other.

To understand how to adopt unit testing we first need to understand dependency injection. This is the ability to dynamically substitute the behavior of a dependent class' s methods with test or stub behavior. Using...

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