test-coverage.yaml

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

name: test-coverage

jobs:
  test-coverage:
    runs-on: ubuntu-18.04
    env:
      RSPM: https://packagemanager.rstudio.com/cran/__linux__/bionic/latest
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - uses: actions/checkout@v2

      - uses: r-lib/actions/setup-r@v2
        id: install-r

      - name: Install pak and query dependencies
        run: |
          install.packages("pak", repos = "https://r-lib.github.io/p/pak/dev/")
          saveRDS(pak::pkg_deps("local::.", dependencies = TRUE), ".github/r-depends.rds")
        shell: Rscript {0}

      - name: Restore R package cache
        uses: actions/cache@v2
        with:
          path: |
            ${{ env.R_LIBS_USER }}/*
            !${{ env.R_LIBS_USER }}/pak
          key: ubuntu-18.04-${{ steps.install-r.outputs.installed-r-version }}-1-${{ hashFiles('.github/r-depends.rds') }}
          restore-keys: ubuntu-18.04-${{ steps.install-r.outputs.installed-r-version }}-1-

      - name: Install system dependencies
        if: runner.os == 'Linux'
        run: |
          pak::local_system_requirements(execute = TRUE)
          pak::pkg_system_requirements("covr", execute = TRUE)
        shell: Rscript {0}

      - name: Install dependencies
        run: |
          pak::local_install_dev_deps(upgrade = TRUE)
          pak::pkg_install("covr")
        shell: Rscript {0}

      - name: Test coverage
        run: covr::codecov()
        shell: Rscript {0}