chore(ci): run tests on os matrix

Author: sevbch

.github/workflows/ci.yaml

@@ -12,19 +12,33 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        # os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [macos-latest]
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: "18"
 
       - name: Install dependencies
         run: yarn install
 
-      - name: Run tests
-        run: xvfb-run --auto-servernum yarn test
+      - name: Install XQuartz on macOS
+        if: runner.os == 'macOS'
+        run: brew install xquartz xorg-server
+
+      # cf https://code.visualstudio.com/api/working-with-extensions/continuous-integration#github-actions
+      - name: Run tests with Xvfb (Linux) or XQuartz (macOS)
+        run: |
+          if [[ "$RUNNER_OS" == "Linux" ]]; then
+            xvfb-run --auto-servernum yarn test
+          else
+            bash ./scripts/xvfb-run-macos.sh yarn test
+          fi

scripts/xvfb-run-macos.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Start Xvfb if not running
+if ! pgrep -x "Xvfb" > /dev/null; then
+    echo "Starting Xvfb on macOS..."
+    Xvfb :99 -screen 0 1920x1080x24 &
+    XVFB_PID=$!
+    export DISPLAY=:99
+fi
+
+# Run the command passed as arguments
+"$@"
+
+# Stop Xvfb after the command runs
+kill $XVFB_PID