python-server-tests.yml

# Copyright 2026 UCP Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Python Server Tests

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read

env:
  MERCHANT_SERVER_PORT: 8182
  DATABASE_PATH: /tmp/ucp_test

jobs:
  test:
    name: Integration tests + happy-path client (rest/python)
    runs-on: ubuntu-latest
    steps:
      - name: Check out samples repo
        uses: actions/checkout@v5
        with:
          path: samples

      - name: Check out SDK repo
        uses: actions/checkout@v5
        with:
          repository: Universal-Commerce-Protocol/python-sdk
          path: python-sdk
          # rest/python/server consumes ucp-sdk as an editable path dependency
          # (../../../../python-sdk), so an unpinned sibling checkout breaks
          # whenever python-sdk@main moves incompatibly — as it did on
          # 2026-06-30 with python-sdk#48 (see samples#118). Pin to the last
          # compatible commit and bump deliberately, together with the code
          # changes that adopt the newer SDK.
          ref: f54858e0cf1e8933cc0e9d89b380e2cd4a0b3f00

      - name: Install uv
        uses: astral-sh/setup-uv@v8.2.0

      - name: Set up Python
        run: uv python install 3.12

      - name: Sync server dependencies
        run: uv sync --directory samples/rest/python/server/

      - name: Run server integration tests
        run: uv run --directory samples/rest/python/server pytest -v

      - name: Initialize test database
        run: |
          rm -rf ${DATABASE_PATH}
          mkdir -p ${DATABASE_PATH}
          uv run --directory samples/rest/python/server import_csv.py \
            --products_db_path=${DATABASE_PATH}/products.db \
            --transactions_db_path=${DATABASE_PATH}/transactions.db \
            --data_dir=../test_data/flower_shop

      - name: Start Flower Shop server
        run: |
          uv run --directory samples/rest/python/server server.py \
            --products_db_path=${DATABASE_PATH}/products.db \
            --transactions_db_path=${DATABASE_PATH}/transactions.db \
            --port=${MERCHANT_SERVER_PORT} &
          # Wait for the server to be ready
          for i in $(seq 1 30); do
            if curl -sf http://localhost:${MERCHANT_SERVER_PORT}/.well-known/ucp > /dev/null 2>&1; then
              echo "Server is ready"
              break
            fi
            if [ "$i" -eq 30 ]; then
              echo "Server failed to start within 30 seconds"
              exit 1
            fi
            sleep 1
          done

      - name: Run happy-path client
        run: |
          uv sync --directory samples/rest/python/client/flower_shop
          uv run --directory samples/rest/python/client/flower_shop \
            simple_happy_path_client.py \
            --server_url=http://localhost:${MERCHANT_SERVER_PORT} 2>&1 \
            | tee client.log
          # The client logs failures without a non-zero exit status, so
          # assert on the explicit success marker.
          grep -q "Happy Path completed successfully." client.log