The art of unit testing, third edition: with examples in javascript 3rd ed. edition,...
Описание
Unit testing is more than just a collection of tools and practices—it’s a
state of mind! This bestseller reveals the master’s secrets for delivering
robust, maintainable, and trustworthy code.
Thousands of developers have learned to hone their code quality under the
tutelage of
The Art of Unit Testing
. This revised third edition updates an international bestseller to reflect
modern development tools and practices, as well as to cover JavaScript.
Inside
The Art of Unit Testing, Third Edition
you will learn how to:
Create readable, maintainable, and trustworthy tests
Work with s, stubs, mock objects, and isolation frameworks
Apply simple dependency injection techniques
Refactor legacy code with confidence
Test both frontend and backend code
Effective unit tests streamline your software development process and ensure
you deliver consistent high-quality code every time. With practical examples
in JavaScript and Node, this hands-on guide takes you from your very first
unit tests all the way to comprehensive test suites, naming standards, and
refactoring techniques. You’ll explore test patterns and organization, working
with legacy code and even “untestable” code. The many tool-agnostic examples
are presented in JavaScript and carefully designed so that they apply to code
written in any language.
About the technology
The art of unit testing is more than just learning the right collection of
tools and practices. It’s about understanding what makes great tests tick,
finding the right strategy for each unique situation, and knowing what to do
when the testing process gets messy. This book delivers insights and advice
that will transform the way you test your software.
About the book
The Art of Unit Testing, Third Edition
shows you how to create readable and maintainable tests. It goes well beyond
basic test creation into organization-wide test strategies, troubleshooting,
working with legacy code, and “merciless” refactoring. You’ll love the
practical examples and familiar scenarios that make testing come alive as you
read. This third edition has been updated with techniques specific to object-
oriented, functional, and modular coding styles. The examples use JavaScript.
What's inside
Deciding on test types and strategies
Test Entry & Exit Points
Refactoring legacy code
Fakes, stubs, mock objects, and isolation frameworks
Object-Oriented, Functional, and Modular testing styles
About the reader
Examples use JavaScript, TypeScript, and Node.js.
About the author
Roy Osherove
is an internationally-recognized expert in unit testing and agile software
methodology.
Vladimir Khorikov
is the author of ’s
Unit Testing Principles, Practices, and Patterns
, a Pluralsight author, and a Microsoft MVP.
Table of Contents
PART 1
1 The basics of unit testing
2 A first unit test
PART 2
3 Breaking dependencies with stubs
4 Interaction testing using mock objects
5 Isolation frameworks
6 Unit testing asynchronous code
PART 3
7 Trustworthy tests
8 Maintainability
PART 4
9 Readability
10 Developing a testing strategy
11 Integrating unit testing into the organization
12 Working with legacy code
Appendix Monkey-patching functions and modules
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JavaScript 3rd ed. Edition, Roy Osherove, Vladimir Khorikov Ви можете по
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