python_unit_tests.yaml

# -----------------------------------------------------------------------------
# (C) Crown copyright Met Office. All rights reserved.
# The file LICENCE, distributed with this code, contains details of the terms
# under which the code may be used.
# -----------------------------------------------------------------------------

name: Python Unit Tests

on:
  pull_request:
    paths:
      - '**.py'
      - '.github/workflows/python_unit_tests.yaml'
  push:
    paths:
      - '**.py'
      - '.github/workflows/python_unit_tests.yaml'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read  # Required to evaluate the event trigger metadata safely

jobs:
  python_unit_tests:
    name: python_unit_tests
    runs-on: ubuntu-24.04
    timeout-minutes: 5

    steps:
      - name: Checkout code
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false

      - name: Set up uv with Python
        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
        with:
          python-version: '3.14'
          enable-cache: true

      - name: Install dependencies
        run: uv sync --extra test

      - name: Test with pytest
        run: |
          # Setup git for git_bdiff and get_git_sources testing
          git config --global user.name 'Testing'
          git config --global user.email 'Testing'
          uv run pytest -vv