feat: workflow for deploying to testpypi

Deploys on push to generated-client branch to testpypi

.github/workflows/ci-test-pypi.yml

@@ -0,0 +1,68 @@
+name: Test and deploy to TestPyPI | generated-client branch
+
+on:
+  push:
+    branches:
+      - generated-client
+
+jobs:
+  pytest:
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - python-version: '3.11'
+            tox: py311
+        poetry-version: [ "1.8.2" ]
+        os: [ ubuntu-22.04, macos-latest, windows-latest ]
+    runs-on: ${{ matrix.os }}
+    name: Python ${{ matrix.config.python-version }} / Poetry ${{ matrix.poetry-version }} / ${{ matrix.os }}
+    defaults:
+      run:
+        shell: bash
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install poetry
+        run: pipx install poetry
+      - name: Install Python ${{ matrix.config.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.config.python-version }}
+          cache: 'poetry'
+      - name: Install packages
+        run: poetry install --no-root
+      - name: Load cached tox
+        uses: actions/cache@v3
+        with:
+          path: .tox
+          key: tox-${{ matrix.os }}-poetry-${{ matrix.poetry-version }}-python-${{ matrix.config.python-version }}-${{ hashFiles('**/poetry.lock') }}
+      - name: Setup API Key
+        env:
+          ORS_API_KEY: ${{ secrets.ORS_API_KEY }}
+        run: printf "[ORS]\napiKey = $ORS_API_KEY\n" > tests-config.ini
+      - name: Run tox
+        run: |
+          poetry run tox -e pytest-${{ matrix.config.tox }}
+
+  build-and-publish:
+    name: Build and publish Python distributions 📦 to TestPyPI
+    runs-on: ubuntu-20.04
+    needs: pytest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install poetry
+        run: pipx install poetry
+      - name: Install Python ${{ matrix.config.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.config.python-version }}
+          cache: 'poetry'
+      - name: Publish distribution 📦 with test.pypi.org
+        if: startsWith(github.ref, 'refs/tags/v')
+        run: |
+          poetry config repositories.testpypi https://test.pypi.org/legacy/
+          poetry config pypi-token.testpypi ${{ secrets.TEST_PYPI_API_TOKEN }}
+          poetry build
+          poetry publish -r testpypi