9781803231303_

Learn how to apply TDD skills in your everyday .NET projects to produce robust software as well as utilize the power of TDD in C# to implement multiple useful features in your .NET projects

Key Features

Build a full TDD-based app to help you practice real-world scenarios
Get up and running with TDD quickly by using specific features of Visual Studio
Know the challenges of rolling TDD into your organization and build a plan

Book Description

Test-driven development is a manifesto for incrementally adding features to a product but starting with the unit tests first. Todays project templates come with unit tests by default and implementing them has become an expectation. Its no surprise that TDD/unit tests are on most job specifications and are important ingredients of most interviews and coding challenges. Adopting TDD will enforce good design practices and expedite your journey toward becoming a better coding architect.

This book goes beyond the philosophical debates and focuses on familiarizing you with TDD in a real-world setting by using popular frameworks such as ASP.NET and Entity Framework. The book starts with the foundational elements, before showing you how to use Visual Studio 2022 to build a To-Do application. To mimic real-life, youll be using EF, SQL Server, and Cosmos, and utilize patterns including repository, service, and mediator. As a result of learning from this book, youll also become familiar with domain-driven design (DDD) and other software best practices including SOLID and FIRSTHAND.

By the end of this TDD book, youll have become confident in championing a TDD implementation. Youll also be equipped with a business and technical case for rolling out TDD or unit testing to present to your management and colleagues.

What you will learn

Write unit tests with xUnit and get to grips with dependency injection
Implement test doubles and mocking with NSubstitute
Use the TDD style for unit testing in conjunction with DDD and best practices
Mix TDD with the ASP.NET API, Entity Framework, and databases
Add the mediator design pattern and understand its effect on unit testing
Explore continuous integration with GitHub and Azure DevOps
Get introduced to advanced mocking scenarios and gain familiarity with Moq

Who This Book Is For

This book is for mid to senior-level .NET developers who are looking to utilize the potential of TDD to develop high-quality software. Basic knowledge of OOP and C# programming concepts is assumed but no knowledge of TDD or unit testing is expected. As the book provides in-depth coverage of all the concepts of TDD and unit testing, it acts as an excellent guide for developers who want to build a TDD-based application from scratch or developers planning to introduce unit testing into their organization.

Demonstrating TDD with a Hello World App
Understanding Dependency Injection by Example
Getting Started with Unit Testing
Real Unit Testing with Test Doubles
Test-Driven Development Explained
The FIRSTHAND Guidelines of TDD
A Pragmatic View of Domain-Driven Design
Business Requirements and Infrastructure
Option 1: Choosing Entity Framework and SQL Server
Option 2: Choosing Repositories and Cosmos DB
Cleaner Code with The Mediator Pattern
Implementing Continuous Integration
Dealing with Brownfield Projects
The Intricacies of Rolling TDD Into Your Team
Appendix: An Intro to Moq and MSTest
Appendix 2: Advanced Mocking Scenarios - 10 pages

(*_*)9781803231303_

Build realistic applications with both relational and document databases and derive your code design using TDD. Unit test with xUnit and NSubstitute and learn concepts like DDD, SUT, Mocks, Fakes, Test Doubles, SOLID, and FIRSTHAND Key Features Build a full TDD-based app employing familiar tools and libraries to practice real-world scenarios Derive your architecture using TDD with domain-driven design and SOLID approach Know the challenges of rolling out TDD and unit testing into your organization and build a plan Book Description Test-driven development is a manifesto for incrementally adding features to a product but starting with the unit tests first. Todays project templates come with unit tests by default and implementing them has become an expectation. Its no surprise that TDD/unit tests feature in most job specifications and are important ingredients for most interviews and coding challenges. Adopting TDD will enforce good design practices and expedite your journey toward becoming a better coding architect. This book goes beyond the theoretical debates and focuses on familiarizing you with TDD in a real-world setting by using popular frameworks such as ASP.NET Core and Entity Framework. The book starts with the foundational elements before showing you how to use Visual Studio 2022 to build an appointment booking web application. To mimic real-life, youll be using EF, SQL Server, and Cosmos, and utilize patterns including repository, service, and builder. This book will also familiarize you with domain-driven design (DDD) and other software best practices, including SOLID and FIRSTHAND. By the end of this TDD book, youll have become confident enough to champion a TDD implementation. Youll also be equipped with a business and technical case for rolling out TDD or unit testing to present to your management and colleagues. What you will learn Writing unit tests with xUnit and getting to grips with dependency injection Implementing test doubles and mocking with NSubstitute Using the TDD style for unit testing in conjunction with DDD and best practices Mixing TDD with the ASP.NET API, Entity Framework, and databases Moving to the next level by exploring continuous integration with GitHub Getting introduced to advanced mocking scenarios Championing your team and company for introducing TDD and unit testing Who this book is for This book is for mid to senior-level .NET developers looking to use the potential of TDD to develop high-quality software. Basic knowledge of OOP and C# programming concepts is assumed but no knowledge of TDD or unit testing is expected. The book provides in-depth coverage of all the concepts of TDD and unit testing, making it an excellent guide for developers who want to build a TDD-based application from scratch or planning to introduce unit testing into their organization.

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Key Features

Book Description

What you will learn

Who This Book Is For

Table of Contents

Pragmatic Test-Driven Development in C# and .NET

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