Merge pull request #4035 from externl/ci-code-coverage

Add code coverage reporting to coveralls.io

.github/workflows/coverage.yml

@@ -0,0 +1,28 @@
+name: coverage
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout
+
+        uses: actions/checkout@v4
+      - name: Build
+        uses: ./.github/actions/build
+
+      - name: Generate Coverage Reports
+        run: dotnet test --collect:"XPlat Code Coverage" -p:RunSettingsFilePath=${{ github.workspace }}/build/Coverlet.runsettings
+        shell: bash
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@v2
+        with:
+          files: tests/*/TestResults/*/coverage.cobertura.xml
+          format: cobertura

README.md

@@ -6,6 +6,7 @@
 
 [![CI](https://github.com/icerpc/icerpc-csharp/actions/workflows/ci.yml/badge.svg)][ci-home]
 [![License](https://img.shields.io/github/license/icerpc/icerpc-csharp?color=blue)][license]
+[![Coverage Status](https://coveralls.io/repos/github/icerpc/icerpc-csharp/badge.svg?branch=main)](https://coveralls.io/github/icerpc/icerpc-csharp?branch=main)
 
 [Getting started] | [Examples] | [NuGet packages] | [Documentation] | [API reference] | [Building from source]