electrum_streaming_client/.github/workflows/code_coverage.yml at master · bitcoindevkit/electrum_streaming_client · GitHub

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name: Code Coverage

# Combines coverage from both feature configurations, including doctests and
# branches. LCOV and HTML reports are saved as an artifact; Codecov upload
# errors do not fail the job. Public fork PRs can upload without a token.

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

permissions:
  contents: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: "1"

jobs:
  Coverage:
    name: Coverage
    runs-on: ubuntu-latest
    timeout-minutes: 45
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - name: Install Rust toolchain
        uses: actions-rust-lang/setup-rust-toolchain@ecabd13d1c56bd1345c230e542e9144811ad706f # v2.0.0
        with:
          toolchain: nightly-2026-09-01
          components: llvm-tools-preview
          cache: true
          cache-key: coverage
          rustflags: ""

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@a4d3f3f761dcd95cce1b72cb61cb6d1963438177 # v2.87.30
        with:
          tool: cargo-llvm-cov@0.9.1

      - name: Generate coverage
        run: |
          cargo llvm-cov clean --workspace

          cargo llvm-cov --locked --no-default-features \
            --no-report --branch
          cargo llvm-cov --locked --all-features \
            --no-report --doctests --branch

          cargo llvm-cov report --doctests --branch \
            --lcov --output-path lcov.info
          cargo llvm-cov report --doctests --branch --html

      - name: Upload coverage artifact
        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: coverage-report
          path: |
            lcov.info
            target/llvm-cov/html
          if-no-files-found: error
          retention-days: 14

      - name: Codecov upload
        uses: codecov/codecov-action@303a32d7a59b442fa8d48b6a1cc6825c09c847a5 # v7.1.1
        with:
          version: v11.3.1
          files: ./lcov.info
          flags: rust
          name: codecov-electrum-streaming-client
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: false