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Test-Driven iOS Development with Swift 4 - Third Edition

You're reading from Test-Driven iOS Development with Swift 4 - Third Edition

Product type Book

Published in Oct 2017

Publisher Packt

ISBN-13 9781788475709

Pages 222 pages

Edition 3rd Edition

Languages

Concepts

Test Driven Development

Author (1):

Dr. Dominik Hauser

Table of Contents (9) Chapters

Preface

1. Your First Unit Tests

2. Planning and Structuring Your Test-Driven iOS App

3. A Test-Driven Data Model

4. A Test-Driven View Controller

5. Testing Network Code

6. Putting It All Together

7. Code Coverage

8. Where to Go from Here

Summary

In this chapter, we saw unit tests in action and how they are set up in Xcode. You learned what TDD is and why it can help build better apps. With the help of TDD, we implemented a feature of a demo app to get used to the workflow. We saw many different possibilities to run tests and how we can find bugs in our tests using LLDB, the debugger integrated into Xcode. Finally, we discussed the advantages and disadvantages of TDD and what should be tested with unit tests.

In the next chapter, we will take a look at an app that we will build together using TDD.

You have been reading a chapter from

Test-Driven iOS Development with Swift 4 - Third Edition

Published in: Oct 2017 Publisher: Packt ISBN-13: 9781788475709

© 2017 Packt Publishing Limited All Rights Reserved

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Authors (1)

Dr. Dominik Hauser

Dr. Dominik Hauser is an iOS developer working for a small company in western Germany. In over 11 years as an iOS developer, he has worked on many different apps, both large and small. In his spare time, Dominik builds small (often silly) apps and explores how he can become a better iOS developer. He talks at conferences, writes books, and is active in the iOS community in general. His most successful open source component (in terms of stars) is a pull-to-refresh control for a table view that consists of an actual SpriteKit game.nBefore Dominik became an iOS developer, he was a physicist, researching the most powerful photon sources within our galaxy.

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