ci: Add new test suite running on linux/windows/mac

Author: caffeine-addictt

.github/workflows/test-suite.yml

@@ -0,0 +1,66 @@
+name: Run Test Suite
+
+on:
+  workflow_dispatch:
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  PIP_DISABLE_PIP_VERSION_CHECK: 1
+  COVERAGE_IGOR_VERBOSE: 1
+  FORCE_COLOR: 1 # pytest output color
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  tests:
+    name: "${{ matrix.python-version }} on ${{ matrix.os }}"
+    runs-on: "${{ matrix.os }}-latest"
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu
+          - windows
+          - macos
+        python-version: ["3.9", "3.10", "3.11", "3.x"]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Python dependencies
+        run: |
+          set -xe
+          python -m pip install poetry coverage pytest
+          python -m poetry install
+          python -m poetry self add poetry-plugin-export
+          python -m poetry export -f requirements.txt --output requirements.txt
+          python -m pip install -r requirements.txt
+
+      - name: Test with pytest
+        run: |
+          set -xe
+          python -m pytest -sv
+
+  success:
+    name: Tests Successful
+    runs-on: ubuntu-latest
+    needs: tests
+
+    steps:
+      - name: Whether the whole test suite passed
+        uses: re-actors/alls-green@release/v1.2.2