macOS typo in script, maybe. Windows. OpenCppCoverage does not apparently support ARM64 PE files.

Author: kyle-github

.github/workflows/coverage.yml

@@ -63,17 +63,16 @@ jobs:
           - arch: x86_64
             runner: windows-latest
             cmake_arch: x64
-          - arch: aarch64
-            runner: windows-11-arm
-            cmake_arch: ARM64
+          # Note: ARM64 Windows coverage skipped - OpenCppCoverage doesn't support ARM64 PE binaries
+          # ARM64 coverage is validated via Linux and macOS ARM64 coverage jobs
     runs-on: ${{ matrix.runner }}
     steps:
       - uses: actions/checkout@v4
 
       - name: Install OpenCppCoverage
         run: |
           choco install opencppcoverage
-          echo "C:\Program Files (x86)\OpenCppCoverage" >> $env:GITHUB_PATH
+          echo "C:\Program Files (x86)\OpenCppCoverage" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
       - name: Configure
         run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug -A ${{ matrix.cmake_arch }}
@@ -82,7 +81,10 @@ jobs:
         run: cmake --build build --config Debug
 
       - name: Generate Coverage Report
-        run: OpenCppCoverage --sources "${{ github.workspace }}" --cover_children --export_type=html:build/coverage_report --export_type=cobertura:build/cobertura.xml -- ctest --test-dir build -C Debug --output-on-failure
+        run: |
+          $opencppcoverage = "C:\Program Files (x86)\OpenCppCoverage\OpenCppCoverage.exe"
+          & $opencppcoverage --sources "${{ github.workspace }}" --cover_children --export_type=html:build/coverage_report --export_type=cobertura:build/cobertura.xml -- ctest --test-dir build -C Debug --output-on-failure
+        shell: pwsh
 
       - name: Generate Coverage Badge
         shell: powershell
@@ -161,7 +163,7 @@ jobs:
         run: |
           cat > /usr/local/bin/llvm-gcov << 'EOF'
           #!/bin/bash
-          exec llvm-cov gcov "$@"
+          exec xcrun llvm-cov gcov "$@"
           EOF
           chmod +x /usr/local/bin/llvm-gcov
 
@@ -186,6 +188,7 @@ jobs:
 
   commit-badges:
     needs: [coverage-linux, coverage-macos, coverage-windows]
+    if: always()
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && github.ref == 'refs/heads/prerelease'
     steps: