▶️Testing a web app

Testing a web app using XUnit

This is a simple asp.net core Razor Pages application to calculate the age of a person when he enters his date of birth in the home page. The result is shown in a second page after he click the submit.

The VSCode solution has 3 projects- one to hold the core logic (a class library), another to perform the testing of this core logic (XUnit project) and finally the last one is the actual web application for the end user.

Screen shots

Repository for the above app

LogoGitHub - ravirammysore/KnowYourAge: Demo application used for learning DevOps!GitHub

Clone the above repo

git clone https://github.com/ravirammysore/KnowYourAge.git

Requirements to run the app

  1. VSCode IDE

  2. .NET Core 7 SDK

  3. C# Extension for VS Code

  4. .NET Core Test Explorer (for visual interface)

Commands for installing the above requirements

dotnet --version
winget install dotnet-sdk-7
code --install-extension ms-dotnettools.csharp
code --install-extension formulahendry.dotnet-test-explorer

If you need to know how the project structure was created using VSCode and .net CLI, you can look into this documentation.

Run the application

  1. Close visual studio code and any command prompts if open

  2. Open a command to the inner folder where the app is cloned, example C:\Users\ravi_\Source\repos\Temp\KnowYourAge\KnowYourAge

  3. Issue the command code . (This should load the project in VSCode properly)

  4. Accept any suggestions by VS Code to restore assets, packages or extensions

  5. Use ctrl and F5 keys to run the application!

  6. Accept any prompts regarding security certificate from your browser

Ignore warning by browser

Your browser may warn about connection, click Advanced and then click the localhost.... link to start browsing the app!

You could also try installing the certificate manually as shown below:

Install the certificate

dotnet dev-certs https --trust
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