Migrating to 2.0.0

[razzeee]

Hey there,

just a quick heads up. When I update our sources to 2.0.0, it still runs the tests and works fine locally. But if I run it on our gitlab-ci the tests run and coverage gets reported as zero percent on the commandline.

[xtiancapil]

I'm seeing this also when I run on our jenkins-ci

[dlkay0]

Same results in this environment from command-line (1.2.0 works; 2.0.0 reports zero hits)

Linux 904f5451827d 4.9.87-linuxkit-aufs #1 SMP Wed Mar 14 15:12:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
.NET Command Line Tools (2.1.4)

Product Information:
Version: 2.1.4
Commit SHA-1 hash: 5e8add2190

Runtime Environment:
OS Name: ubuntu
OS Version: 17.10
OS Platform: Linux
RID: linux-x64
Base Path: /usr/share/dotnet/sdk/2.1.4/

Microsoft .NET Core Shared Framework Host

Version : 2.0.5
Build : 17373eb129b3b05aa18ece963f8795d65ef8ea54

Command-line:
dotnet restore && dotnet build --no-restore && dotnet test netcore2Hello.Test/ --no-build /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura

using a different output format has no effect

[aburgett87]

@razzeee, @xtiancapil, @dlkay0 see my comments in #110, it looks like it's an issue with Linux and/or 2.0.5

[tonerdo]

Hi @razzeee @xtiancapil @dlkay0 did #110 fix this?

[razzeee]

#110 is an issue and thus doesn't fix stuff ;)

So you're saying I should try #110 (comment) excluding the test adapter?

[tonerdo]

@razzeee yes that's what I meant. Sorry for not being more specific

[razzeee]

So I did run dotnet test /p:CollectCoverage=true /p:Exclude=[NUnit3.TestAdapter]* on our linux CI server and it still reports 0% with version 2.0

Our docker image is based on microsoft/dotnet:2.0.5-sdk-2.1.4 I can update it, but it's quiet some work

[melih154]

For Windows Build Agent:

Downgrading coverlet.msbuild package to 1.2.0 worked on VSTS Windows Build Agent. Getting the code coverage report. Sonar publish working as well. Test Adapter is MSTest, haven't tested with others yet.

[tonerdo]

Thanks for the update @melih154, I'm still unable to reproduce this in Linux

[TruffleMuffin]

I had the same issue with core 2.1. I downgraded coverlet to 1.2 and all returns to normal.

Setup is jenkins-ci using aws codebuild and a custom linux image from the official docker dotnet-sdk.

Docker file is just "FROM microsoft/dotnet:2.1-sdk"

Build command

dotnet test MyTestProject.csproj /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura /p:CoverletOutputDirectory=../Tests --logger:trx -r ../Tests

I have 0% coverage, but only for the "Web" project with Mvc etc in it. I have two other projects in the solution which have coverage coming from them correctly. That's all from the same build and test command

Hope that helps.

[dlkay0]

@aburgett87
I switched from 2.0.5 based on ubuntu to 2.0.7 based on official dotnet-docker:2.0.7-sdk-2.1.200 and excluded NUnit3.TestAdapter (/p:Exclude=[NUnit3.TestAdapter]*) and the combination yielded a valid coverage report using coverlet 2.0.0.

I've also managed to get colored source to display.

My issue is resolved.

[razzeee]

It's working for us again. Using the latest version in combination with dotnet core 2.1