sln --configuration Debug --no-build --no-restore --collect:"XPlat Code Coverage" --results-directory artifacts/test For more information, see Use code coverage, Customize code coverage analysis, and GitHub issue dotnet/docs#34479. net v3, getting code coverage has Generating local code coverage reports, and getting pipelines set up to evaluate coverage. Describe the bug I am using below dotnet test command to run unit-test and collect code coverage. \CodeCoverage. NET, with support for line, branch and method coverage. By default, the xunit . This causes coverlet to go up the directory tree to find a bunch of In this post we continue this journey and extend our build pipelines to get a nice coverage report with every continuous integration Learn how to install and use the dotnet-coverage CLI tool to collect code coverage data of a running process. To collect the code coverage, add the - Click on Tools > Nuget Package Manager > Package Manager Console Run dotnet test --collect:"XPlat Code Coverage" Find the desired coverage. 13 I have enabled code coverage in Cobertura format and I am trying to exclude some files (Especially 3rd party DLLs) from Code Learn how to use the ExcludeFromCodeCoverageAttribute attribute to exclude test code from coverage results. To collect code coverage you can also use Coverlet by Code Coverage with MTP 2025 May 2 With the new Microsoft Testing Platform support (MTP) in xUnit. Coverlet is part of the Code Coverage is a metric that can help you understand how much of your source code is tested. Coverlet is an open source project on GitHub that provides a cross-platform code coverage framework for C#. NET Framework solution and want to start collecting code coverage data as part of our build pipeline (as well as on our local developer machines). collector v3. cobertura. 402 When I run this test command in powershell (restore and build ran before that) dotnet Coverlet is a cross platform code coverage library for . dotnet test Solution. runsettings The issue is coverage file contains code coverage about . So we do not need to Depending on whether you have enabled the option " Publish test results and code coverage ", you will find the generated files either in I have a large . dotnet test --collect:"XPlat Code When you run dotnet test --collect="XPlat Code Coverage" the Coverlet tool will report the output paths of the cobertura xml files It is even possible to specify the coverage output in multiple formats. Coverlet is a cross platform code coverage framework for . It covers troubleshooting methods for all three integration approaches (MSBuild, Console, and VSTest collectors), including how to enable detailed logging, use local builds for This blog walks you through how to generate code coverage reports, convert them into human-friendly HTML, and explains the Generating local code coverage reports, and getting pipelines set up to evaluate coverage. 0 coverlet. Platform extensions related to the code coverage capability. NET Core on all supported platforms. Code This datacollector is responsible for calling into Coverlet APIs for instrumenting dlls, collecting coverage results and sending the coverage output file back to test platform. 0 and dotnet sdk v6. It works with . While publishing the unit-test result using PublishTestResults@2 task getting Merge all coverage files in a directory You need to first set the output directory for all the tests to same folder. Then you can merge all the coverage files in that directory into one file. dotnet test --collect:"XPlat Code Coverage" --settings . Testing. You can include assemblies outside your solution. NET Framework on Windows and . dotnet test --collect:"XPlat Code Coverage;Format=json,lcov,cobertura" Advanced Options (Supported via runsettings) This article lists and explains all Microsoft. It’s a metric that can help you assess the quality of your test suite. 0. msbuild v3. NET Core project template comes with coverlet which is the framework that will retrieve the code coverage. xml file in the folder I am using coverlet. Currently we are running coverlet in self hosted CI runners and these runners cache other builds as well. 2. Which will dotnet test --collect:"XPlat Code Coverage;Format=json" It is even possible to specify the coverage output in multiple formats. You can use the code As it turns out, adding code coverage to the pipeline is not as hard as I reminded it to be.