coverage.yaml

# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
on:
  push:
    branches: [main, master]
  pull_request:
    branches: [main, master]
  workflow_dispatch:

name: coverage

permissions: read-all

# Cancel a superseded run (e.g. a newer push to the same ref) so its minutes
# are not wasted completing.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test-coverage:
    runs-on: ubuntu-latest
    env:
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - uses: actions/checkout@v4

      - uses: r-lib/actions/setup-r@v2
        with:
          use-public-rspm: true

      - uses: r-lib/actions/setup-r-dependencies@v2
        with:
          extra-packages: any::covr
          needs: coverage

      # Test fixtures are deterministic generated artifacts (gitignored), so
      # they are rebuilt here rather than committed. See data-raw/make_fixtures.R.
      - name: Generate test fixtures
        run: Rscript data-raw/make_fixtures.R

      - name: Compute coverage and gate core modules
        run: |
          cov <- covr::package_coverage(
            quiet = FALSE,
            install_path = file.path(Sys.getenv("RUNNER_TEMP"), "entropiaR")
          )
          res <- covr::coverage_to_list(cov)$filecoverage
          core <- c("connect", "schema", "corpus", "collect")
          idx <- vapply(names(res), function(n) basename(n) %in% paste0(core, ".R"), logical(1))
          core_cov <- res[idx]
          core_cov <- core_cov[order(names(core_cov))]
          print(core_cov)
          low <- core_cov[core_cov < 80]
          if (length(low) > 0) {
            stop(
              "Coverage below 80% on core modules: ",
              paste(names(low), collapse = ", ")
            )
          }
          cat("Core-module coverage gate passed (>= 80%).\n")
        shell: Rscript {0}

      - name: Show testthat output
        if: failure()
        run: |
          find "${{ runner.temp }}/entropiaR" -name 'testthat.Rout*' -exec cat '{}' \; || true
        shell: bash