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Real-World Web Development with .NET 9

Real-World Web Development with .NET 9

By : Mark J. Price
3.5 (4)
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Real-World Web Development with .NET 9

Real-World Web Development with .NET 9

3.5 (4)
By: Mark J. Price

Overview of this book

Real-World Web Development with .NET 9 equips you to build professional websites and services using proven technologies like ASP.NET Core MVC, Web API, and OData—trusted by organizations for delivering robust web applications. You’ll learn to design and build efficient web applications with ASP.NET Core MVC, creating well-structured, maintainable code that follows industry best practices. From there, you'll dive into Web API, mastering how to build RESTful services that are both secure and scalable. Along the way, you’ll also explore testing, authentication, containerization for deployment, ensuring that your solutions are fully production-ready. In the final part of the book, you will be introduced to Umbraco CMS, a popular content management system for .NET. By mastering this tool, you’ll learn how to empower users to manage website content independently. By the end of this book, you'll not only have a solid grasp of controller-based development but also the practical know-how to build dynamic, content-driven websites using a popular .NET CMS.
Table of Contents (16 chapters)
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Real-World Web Development with .NET 9: Build websites and services using mature and proven ASP.NET Core MVC, Web API, and Umbraco CMS

Interacting with a web user interface

Common web user interface interactions include selecting items from dropdown lists, clicking elements like buttons and icons, filling in and submitting forms, and validating that elements contain specific text or are visible to the visitor.

Filling input boxes and clicking elements

Good practice is to add the data-testid attribute with a unique value to identify elements on a page that will participate in UI tests.

The Northwind MVC website home page shows a visitor count, and it allows the visitor to filter the products by entering a number and clicking a button. Let's use the GetByTestId method in Table 7.3 to automate this. We will start by adding a data-testid attribute to the elements we want to locate:

  1. In the Northwind.Mvc project, in the Views\Home folder, in Index.cshtml, wrap the visitor count in a <span> element with a unique attribute, as shown in the following markup:
We have had <span data-testid="visitor_count...
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