I have the following DatabaseFixture which has worked well for all tests I have created up to this point. I use this fixture for integration tests so I can make real assertions on database schema s...

My question is How to setup multiple fixtures in one test class? But the constructor of Zoo class can not handle multiple fixtures. For exemple: public class Zoo : IClassFixture<Tiger>, IC...

TLDR: To integration test a .NET Core web application, we have the WebApplicationFactory. How do I do the same thing for a worker service ? Given this worker service: // Program.cs using SampleWor...

While using xunit for testing, I'm constantly getting build errors when running the tests (CS0579 and CS0006): I have tried removing bin/obj folders and tried suppressing the generation of the a...

I have a few Web Api Controller tests. These are built with the WebApplicationFactory provided by .NET Core Tests. When I run these Controller tests one-by-one, they all pass. When I run these Con...

I have a problem with my xUnit test project. If I check tests by Right Click > Run, there is no problem, but using Run All Tests in View button (whole tests are passed both times) I got 4 warnin...

Xunit has a nice feature: you can create one test with a Theory attribute and put data in InlineData attributes, and xUnit will generate many tests, and test them all. I want to have something lik...

I have a xUnit test like: [Fact] public async void GetLocationsCountAsync_WhenCalled_ReturnsLocationsCount() { _locationsService.Setup(s => s.GetLocationsCountAsync("123")).ReturnsAsync(10); ...

I'm developing some end-to-end tests using C# with .NET Core, Selenium and NUnit. Now i want to write a login testcase. My tests are started from console simply by using the dotnet test command. I...

I have a problem writing my unit test in C# using Moq and xUnit. In my service I have the following code: var options = new TokenCredentialOptions { AuthorityHost = AzureAuthorityHosts.AzurePublic...

I am writing integration test using XUnit and my web api code is also in C# NET 6 and EF Core. When I debug it, it can reach the web api and its service layer. But when it reaches EF Core context q...

I have a function that I want to x-unit test, but it seems that I have to mock the CreateClient function? Whenever I debug it during testing it seems that the var client is equals to null. I am inj...

I created a xUnit project to test this sample code public class ClassToTest { private readonly ILogger<ClassToTest> _logger; public ClassToTest(ILogger<ClassToTest> logger) { _logg...

Unfortunately I have a Specflow test passing locally, but it fails on the VSO Build vNext server, and I really need to see verbose information during the test run so I can figure out what is going ...

I want to pass an array of string to one of my XUnit test method, but when I just do the following it doesn't work (array + params mechanism) [Theory] [InlineData(new object[] { "2000-01-02&qu...

Before I start, I've tried all suggestions from the following and none work: Integration testing ASP.NET Core with .NET Framework - can't find deps.json https://zimmergren.net/unable-to-find-de...

What are the differences between NUnit and xUnit.net? What's the point of developing two of them, not only one? I've read that xUnit is being developed by inventor of NUnit: xUnit.net is a unit te...

I have an Asp.net Core method with below definition. [HttpPost] public IActionResult Upload(IFormFile file) { if (file == null || file.Length == 0) throw new Exception("file should not be null")...

I use this code to load settings depending on Environment in my xUnit test project: public class TestSettings { public string AzureConnectionString { get; } public TestSettings(ITestOutputHelpe...

I want to compare a list of objects, ignoring the order of the objects in the list and only comparing some of the properties in the objects, currently I'm using the following code to perform this c...

Say I have a test: [Theory] [InlineData("one")] [InlineData("two")] public void ShouldSelectSingleTheoryFromDotnetTest(string s) { Assert.True(true); } I want to execute...

Is it currently possible (and if so, how) to run unit tests from Visual Studio in Docker and get the results in the Test Explorer? I am having success using Visual Studio Tools for Docker and writ...

I have a unit test project using Xunit and the method we are testing returns IActionResult. I saw some people suggest using "NegotiatedContentResult" to get the content of the IActionResult but t...

I'm trying to get a call to WriteAsync mocked on a mockHttpResponse and I can't figure out the syntax to use. var responseMock = new Mock<HttpResponse>(); responseMock.Setup(x => x.WriteA...

I was having some trouble getting unit testing with xUnit to work in Visual Studio (2019) for my VSTO Outlook addin project. I had reviewed the following SO questions and answers: VSTO Unit Testing...