You're reading from Web API Development with ASP.NET Core 8 Learn techniques, patterns, and tools for building high-performance, robust, and scalable web APIs

Product type Paperback

Published in Apr 2024

Publisher Packt

ISBN-13 9781804610954

Length 804 pages

Edition 1st Edition

Languages

Tools

.NET Core

Concepts

Web Services

Author (1):

Xiaodi Yan

View More author details

Table of Contents (20) Chapters

Preface

1. Chapter 1: Fundamentals of Web APIs

2. Chapter 2: Getting Started with ASP.NET Core Web APIs FREE CHAPTER

3. Chapter 3: ASP.NET Core Fundamentals (Part 1)

4. Chapter 4: ASP.NET Core Fundamentals (Part 2)

5. Chapter 5: Data Access in ASP.NET Core (Part 1: Entity Framework Core Fundamentals)

6. Chapter 6: Data Access in ASP.NET Core (Part 2 – Entity Relationships)

7. Chapter 7: Data Access in ASP.NET Core (Part 3: Tips)

8. Chapter 8: Security and Identity in ASP.NET Core

9. Chapter 9: Testing in ASP.NET Core (Part 1 – Unit Testing)

10. Chapter 10: Testing in ASP.NET Core (Part 2 – Integration Testing)

11. Chapter 11: Getting Started with gRPC

12. Chapter 12: Getting Started with GraphQL

13. Chapter 13: Getting Started with SignalR

14. Chapter 14: CI/CD for ASP.NET Core Using Azure Pipelines and GitHub Actions

15. Chapter 15: ASP.NET Core Web API Common Practices

16. Chapter 16: Error Handling, Monitoring, and Observability

17. Chapter 17: Cloud-Native Patterns

18. Index

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Writing unit tests

Unit tests are written to test individual units of code, such as methods and classes. Unit tests are typically written by developers who are familiar with the code. When developers develop new features or fix bugs, they should also write unit tests to ensure that the code works as expected. There are many unit testing frameworks available for .NET, including NUnit, xUnit, and MSTest. In this chapter, we will use xUnit to write unit tests since it is one of the most popular unit testing frameworks for modern .NET applications at present.

Preparing the sample application

The sample application, InvoiceApp, is a simple ASP.NET Core web API application that exposes a set of RESTful APIs for managing invoices. The sample application uses EF Core to store and retrieve data from a SQL Server database. It has the following endpoints: