[Internal] Some runner tests fail on macOS #2878

- Added running runner-test on macOS in CI/CD

Author: peterschmidt85

.github/workflows/build.yml

@@ -123,7 +123,10 @@ jobs:
     defaults:
       run:
         working-directory: runner
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Go