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Learning Yii Testing

By : Pescarin

4 (1)

Learning Yii Testing

4 (1)

By: Pescarin

Overview of this book

Developers who have a solid pre-existing knowledge of Yii's core concepts will find this book an ideal introduction to learning to write tests using Yii 2's tools. You'll learn to create faster and more reliable applications with less time and effort.

Preface

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Free Chapter

1. The Testing Mindset

1. The Testing Mindset

Understanding the importance of testing

Involving project management

Obtaining the testing mindset

Summary

2. Tooling up for Testing

2. Tooling up for Testing

Downloading and installing Yii 2

Environment and workflow

Introducing Composer

Finding your way around Yii 2

Structure of the default web application

Defining our working strategy

Introducing testing for our purposes

Summary

3. Entering Codeception

3. Entering Codeception

Getting started with Codeception

Installing Codeception in Yii 2

Interacting with Codeception

Summary

4. Isolated Component Testing with PHPUnit

4. Isolated Component Testing with PHPUnit

Understanding the work to be done

Using the User model

Implementing the first unit test

Component testing of the model

Implementing the ActiveRecord class and its methods

Seeing tests pass

Summary

5. Summoning the Test Doubles

5. Summoning the Test Doubles

Dealing with external dependencies

Isolating components with stubs

Listening for calls with an observer

Writing maintainable unit tests

Summary

6. Testing the API – PHPBrowser to the Rescue

6. Testing the API – PHPBrowser to the Rescue

Functional tests in Yii 2

Functional tests for REST interfaces

Creating a RESTful web service with Yii 2

Summary

7. Having Fun Doing Browser Testing

7. Having Fun Doing Browser Testing

Introducing Selenium WebDriver

Creating acceptance tests

Summary

8. Analyzing Testing Information

8. Analyzing Testing Information

Improving the quality of your tests

Improving our code with the aid of additional tools

Summary

9. Eliminating Stress with the Help of Automation

9. Eliminating Stress with the Help of Automation

Automating the build process

Creating the required build files

Configuring the Jenkins build

Going forward

Summary

Index

Index

Chapter 4. Isolated Component Testing with PHPUnit

In this chapter, we will take a closer look at PHPUnit and how it is handled by Codeception.

We will start with a brief introduction of the changes that we need to perform before getting into the actual tests, and from there, go through the red, green, and refactor phases to implement the tests and our code and refactor where needed.

We will introduce basic topics such as testing in isolation, integration tests of the components, and more advanced topics such as data providers.

The following topics are covered in this chapter:

Understanding the work to be done
Using the User model
Implementing the first unit test
Component testing of the model
Implementing the ActiveRecord class and its methods
Seeing test passing

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Tech Concepts

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Programming languages

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