python-driver/.github/workflows/coverage.yml at master · scylladb/python-driver · GitHub

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name: Code coverage

on:
  push:
    branches:
      - master
      - 'branch-**'
    paths-ignore:
      - docs/*
      - examples/*
      - .gitignore
      - '*.rst'
      - '*.ini'
      - LICENSE
      - .github/dependabot.yml
      - .github/pull_request_template.md
      - "*.md"
      - .github/workflows/docs-*
  pull_request:
    paths-ignore:
     - docs/*
     - examples/*
     - .gitignore
     - '*.rst'
     - '*.ini'
     - LICENSE
     - .github/dependabot.yml
     - .github/pull_request_template.md
     - "*.md"
     - .github/workflows/docs-*
  workflow_dispatch:

jobs:
  coverage:
    name: Measure code coverage
    if: "!contains(github.event.pull_request.labels.*.name, 'disable-coverage-tests')"
    runs-on: ubuntu-24.04
    env:
      SCYLLA_VERSION: release:2026.1
      PROTOCOL_VERSION: 4
      # Set once at job level so every step (including "Build driver" and the
      # summary step, both of which invoke `uv run`) sees the same value.
      # uv's cache-keys include this var, so a value that flips between steps
      # makes each `uv run` re-detect a "changed" build config and rebuild the
      # Cython extensions from scratch -- about two minutes wasted per flip.
      CASS_DRIVER_NO_CYTHON: "1"

    steps:
    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

    - name: Set up JDK 8
      uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
      with:
        java-version: 8
        distribution: 'adopt'

    - name: Install libev
      run: sudo apt-get install libev4 libev-dev

    - name: Install uv
      uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
      with:
        python-version: "3.13"

    - name: Build driver
      run: uv sync

    - name: Cache Scylla download
      uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
      with:
        path: ~/.ccm/repository
        key: scylla-${{ env.SCYLLA_VERSION }}-${{ runner.os }}

    - name: Download Scylla
      run: |
        uv run ccm create scylla-driver-temp -n 1 --scylla --version ${SCYLLA_VERSION}
        uv run ccm remove

    - name: Run tests with coverage
      run: bash scripts/coverage.sh

    - name: Publish coverage summary
      if: always()
      run: |
        {
          echo '## Coverage report'
          echo '```'
          uv run coverage report -m
          echo '```'
        } >> "$GITHUB_STEP_SUMMARY"

    - name: Upload coverage report
      if: always()
      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
      with:
        name: coverage-report
        path: |
          htmlcov/
          coverage.xml