ci(test): add code coverage (#64)

.github/workflows/dotnet.yml

@@ -8,18 +8,31 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v3
+
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
         dotnet-version: 6.0.x
+
     - name: Restore dependencies
       run: dotnet restore
+
     - name: Build
       run: dotnet build --no-restore
+
     - name: Test
-      run: dotnet test --no-build --verbosity normal
+      run: dotnet test --no-build --verbosity normal --collect:"XPlat Code Coverage" --settings ./Xyaneon.Games.Cards.Test/coverlet.runsettings
+
+    # Workaround for issue: https://github.com/microsoft/vstest/issues/2378
+    - name: Relocate test coverage results
+      run: mv ./Xyaneon.Games.Cards.Test/TestResults/**/coverage.info ./Xyaneon.Games.Cards.Test/TestResults/
+
+    - name: Upload coverage file to Coveralls.io
+      uses: coverallsapp/github-action@1.1.3
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        path-to-lcov: ./Xyaneon.Games.Cards.Test/TestResults/coverage.info

README.md

@@ -4,6 +4,7 @@
 [![NuGet](https://img.shields.io/nuget/v/Xyaneon.Games.Cards.svg?style=flat)][NuGet package]
 ![Nuget downloads](https://img.shields.io/nuget/dt/Xyaneon.Games.Cards)
 [![.NET](https://github.com/Xyaneon/Xyaneon.Games.Cards/actions/workflows/dotnet.yml/badge.svg)](https://github.com/Xyaneon/Xyaneon.Games.Cards/actions/workflows/dotnet.yml)
+[![Coverage Status](https://coveralls.io/repos/github/Xyaneon/Xyaneon.Games.Cards/badge.svg?branch=main)](https://coveralls.io/github/Xyaneon/Xyaneon.Games.Cards?branch=main)
 [![semantic-release: conventionalcommits](https://img.shields.io/badge/semantic--release-conventionalcommits-e10079?logo=semantic-release)](https://github.com/semantic-release/semantic-release)
 
 ![Package Icon][icon]

Xyaneon.Games.Cards.Test/Xyaneon.Games.Cards.Test.csproj

@@ -10,6 +10,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.0.2" />
     <PackageReference Include="MSTest.TestFramework" Version="3.0.2" />
+    <PackageReference Include="coverlet.collector" Version="3.2.0" />
   </ItemGroup>
 
   <ItemGroup>

Xyaneon.Games.Cards.Test/coverlet.runsettings

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<RunSettings>
+  <DataCollectionRunSettings>
+    <DataCollectors>
+      <DataCollector friendlyName="XPlat Code Coverage">
+        <Configuration>
+          <Format>lcov</Format>
+        </Configuration>
+      </DataCollector>
+    </DataCollectors>
+  </DataCollectionRunSettings>
+</RunSettings>