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Java EE 8 Development with Eclipse. - Third Edition

You're reading from Java EE 8 Development with Eclipse. - Third Edition

Product type Book

Published in Jun 2018

Publisher

ISBN-13 9781788833776

Pages 596 pages

Edition 3rd Edition

Languages

Concepts

Application Development

Table of Contents (20) Chapters

Title Page

Copyright and Credits

Dedication

Packt Upsell

1. Introducing JEE and Eclipse

2. Creating a Simple JEE Web Application

3. Source Control Management in Eclipse

4. Creating JEE Database Applications

5. Unit Testing

6. Debugging the JEE Application

7. Creating JEE Applications with EJB

8. Creating Web Applications with Spring MVC

9. Creating Web Services

10. Asynchronous Programming with JMS

11. Java CPU Profiling and Memory Tracking

12. Microservices

13. Deploying JEE Applications in the Cloud

14. Securing JEE Applications

1. Other Books You May Enjoy

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Index

Chapter 5. Unit Testing

In the last chapter, we learned how to create a web application that uses a database. In this chapter, we will learn how to write and execute unit tests in Eclipse for JEE applications. We will cover the following topics in this chapter:

Creating and executing unit tests using Eclipse JEE
Executing unit tests from Eclipse IDE
Mocking external dependencies for unit tests
Calculating unit test coverage

Testing the software that you develop is a very important part of the overall software development cycle. There are many types of testing; each one has a specific purpose, and each one varies in scope. Some examples of testing are functional testing, integration testing, scenario testing, and unit testing.

Of all these types, unit tests are the narrowest in scope and are typically coded and executed by developers. Each unit test is meant to test a specific and small piece of functionality (typically, a method in a class), and is expected to execute without any external dependencies...

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