Here is the video, slides and Github repository for my talk for JetBrains .NET Day Online ’23. Video Github repository https://github.com/danielwarddev/DotNetDays2023Bookstore Slides
JetBrains .NET Day Online ’23 – xUnit Expanded: Better Testing with xUnit Read More »
There is a Moq counterpart to this post: Using Moq to verify that an object or list was passed to a method. Click there if you would like to see how to do this using Moq. Overview Sometimes, when using Arg.Is(), we would like the argument to look like a certain object, or worse, a list
How to easily match on object or list arguments with NSubstitute Read More »
There is a Moq counterpart to this post: How to mock HttpClient in C# using Moq. Click there if you would like to see how to do this using Moq. This post will cover 3 different ways to mock HttpClient using NSubstitute and give pros and cons for each: Create a fake HttpMessageHandler class Set
How to mock HttpClient in C# using NSubstitute 3 ways Read More »
This is part 2 in a 2-part series: Part 1: How to use IAsyncEnumerable in C# for paged APIs. Part 2: How to test and mock IAsyncEnumerable in C# Note that this post, like the last one, will use the use case of making HTTP calls, but the same logic in it will hold true
How to test and mock IAsyncEnumerable in C# Read More »
This is part 1 in a 2-part series: Part 1: How to use IAsyncEnumerable in C# for paged APIs Part 2: How to test and mock IAsyncEnumerable in C# Ever since C# 8, we’ve been able to create asynchronous enumerables using IAsyncEnumerable. This is a handy feature to have when the work being done to
How to use IAsyncEnumerable in C# for paged APIs Read More »
Overview This post will cover two things: How to use an enum in ASP.NET Core routes with the string value of the enum rather than the integer value How to have the Swagger UI show a dropdown of the enum values rather than needing to type in the string value Thanks to Nick Heath and
How to use enums in ASP.NET Core routes Read More »
There is an NSubstitute counterpart to this post: How to easily match on object or list arguments with NSubstitute. Click there if you would like to see how to do this using NSubstitute. I recently had a use case where I wanted to use Moq’s It.Is to check if a model with certain properties was being
Using Moq to verify that an object or list was passed to a method Read More »
I recently had a use case where I had added custom properties to the LogContext with Serilog, and I wanted to be able to test if those properties were being added as expected. As it turns out, this is actually quite easy, thanks to a library called TestCorrelator by Mitch Bodmer over at https://github.com/MitchBodmer/serilog-sinks-testcorrelator (which
How to unit test Serilog LogContext with TestCorrelator Read More »
There is an NSubstitute counterpart to this post: How to mock HttpClient in C# using NSubstitute 3 ways. Click there if you would like to see how to do this using NSubstitute. Very often while unit testing, we need to mock our HTTP calls so that we don’t actually make HTTP calls out to an
How to mock HttpClient in C# using Moq Read More »