Add gihub action to test published pypi version of package

Author: abetlen

.github/workflows/test-pypi.yaml

@@ -0,0 +1,70 @@
+name: Tests for PyPI package
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  build-linux:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+
+    steps:
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python3 -m pip install --upgrade pip
+          python3 -m pip install --verbose llama-cpp-python[server,test]
+      - name: Test with pytest
+        run: |
+          python3 -m pytest
+
+  build-windows:
+
+    runs-on: windows-latest
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+
+    steps:
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python3 -m pip install --upgrade pip
+          python3 -m pip install --verbose llama-cpp-python[server,test]
+      - name: Test with pytest
+        run: |
+          python3 -m pytest
+
+  build-macos:
+
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+
+    steps:
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python3 -m pip install --upgrade pip
+          python3 -m pip install --verbose llama-cpp-python[server,test]
+      - name: Test with pytest
+        run: |
+          python3 -m pytest