In coverage.cobertura.xml not getting data locally.

[vishnuprakash9845]

Hi All,

I developed sample Dot Net Core project with 3 UI Tests.
Installed the dotnet tool install --global coverlet.console
Check the Microsoft.NET.Test.Sdk which is 17.2.0

I am trying to generate the coverage file locally first. Ran the below command

dotnet test --collect:"XPlat Code Coverage"

Code coverage file got generated at "*\TestsDotNetCore\TestResults\589ed878-3fe6-4b0e-893a-594a5bf32a53" location

when I open the file getting "No data XML"

===================================================================================

But If I run the same tests using Visual Studio -> Test -> Analyze Code Coverage for all the tests I am getting coverage data.

I went through the below link didn't get where I am going wrong. Can any one please help me

https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/VSTestIntegration.md

Context:

OS: Windows 10 64 bit,
Coverlet Collector: 3.1.2,
MsTest: 2.2.10,

[MarcoRossignoli]

But If I run the same tests using Visual Studio -> Test -> Analyze Code Coverage for all the tests I am getting coverage data.

Visual Studio is using another product for code coverage and it's available also inside the .NET SDK, if you want the same behavior you should use:

dotnet test --collect:"Code Coverage"

Currently is supported on Windows (x86, x64 and Arm64), Linux (x64) and macOS (x64).
For more information on settings you can follow this guide(format etc...) https://docs.microsoft.com/en-us/visualstudio/test/customizing-code-coverage-analysis?view=vs-2022

Installed the dotnet tool install --global coverlet.console

This installation is not needed if you run dotnet test --collect:"XPlat Code Coverage" the "XPlat Code Coverage" datacollector is inside the dependency coverlet.collector.

when I open the file getting "No data XML"

Looking at VS snapshot I think you're running the code inside the test project and by default coverlet exclude test project, you could try with:

dotnet test --collect:"XPlat Code Coverage" -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.IncludeTestAssembly=true

Or using a runsetting file https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/VSTestIntegration.md#advanced-options-supported-via-runsettings

It it doesn't work you could collect some logs and check what coverlet is doing...here you can find the guide https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/Troubleshooting.md#collectors-integration inside the file log.datacollector* you can find the coverlet log filtering by '[coverlet]'

[github-actions]

This issue is stale because it has been open for 3 months with no activity.

[github-actions]

This issue was closed because it has been inactive for 9 months since being marked as stale.