test ci workflow action

Author: vr1087

.github/workflows/ci.yml

@@ -0,0 +1,69 @@
+name: CI Build & Test
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    env:
+      # Make sure parallel builds use all available cores
+      NUM_CORES: ${{ runner.ncpu }}
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v3
+
+      # ---------------------------
+      # Part 1: C++ Build & CTest
+      # ---------------------------
+
+      - name: Install C++ build dependencies
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential cmake git python3-dev python3-pip
+
+      - name: Configure and build C++ code
+        working-directory: ${{ github.workspace }}
+        run: |
+          mkdir -p build
+          cd build
+          cmake .. -DCMAKE_BUILD_TYPE=Release
+          cmake --build . --parallel "${NUM_CORES}"
+
+      - name: Run C++ unit tests with CTest
+        working-directory: ${{ github.workspace }}/build
+        run: |
+          ctest --output-on-failure
+
+      # -----------------------------
+      # Part 2: Python install & tests
+      # -----------------------------
+
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+
+      - name: Create & activate virtualenv
+        run: |
+          python -m venv venv
+          source venv/bin/activate
+          python -m pip install --upgrade pip setuptools scikit-build pytest
+
+      - name: Install package (C++ + Python wrapper) via pip
+        working-directory: ${{ github.workspace }}
+        run: |
+          source venv/bin/activate
+          pip install .
+
+      - name: Run Python unit tests
+        working-directory: ${{ github.workspace }}
+        run: |
+          source venv/bin/activate
+          pytest -q