workflows: run test benchmarks on Ubuntu and macOS

Ensure that bench is able to run on macOS. Ref. #163.

Signed-off-by: Anna Shaleva <[email protected]>

.github/workflows/tests.yml

@@ -65,10 +65,11 @@ jobs:
 
   tests:
     name: Run tests
-    runs-on: ubuntu-22.04
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         benchmarks: [ 'GoSingle10wrk', 'SharpSingle10wrk', 'MixedFourNodesGoRPC50rate' ]
+        os: [ ubuntu-22.04, macos-14]
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
@@ -81,6 +82,17 @@ jobs:
           go-version-file: 'cmd/go.mod'
           cache-dependency-path: cmd/go.sum
 
+      # https://github.com/actions/runner/issues/1456
+      # https://github.com/abiosoft/colima/issues/468
+      - name: Use colima as default docker host on MacOS
+        if: matrix.os == 'macos-14'
+        run: |
+          brew install docker
+          colima start
+          ls -la $HOME/.colima/default/docker.sock
+          sudo ln -sf $HOME/.colima/default/docker.sock /var/run/docker.sock
+          ls -la /var/run/docker.sock
+
       - name: Build Bench, GoNode and SharpNode docker images
         run: make build