Set up code coverage check (#107)

* Set up code coverage check

* Use codecov reporting

* Allow workflow dispatching

.Rbuildignore

@@ -18,3 +18,4 @@ $run_dev.*
 ^docs$
 ^pkgdown$
 
+^codecov\.yml$

.github/workflows/test-coverage.yaml

@@ -0,0 +1,62 @@
+# 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:
+  workflow_dispatch:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+name: test-coverage
+
+permissions: read-all
+
+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, any::xml2
+          needs: coverage
+
+      - name: Test coverage
+        run: |
+          cov <- covr::package_coverage(
+            quiet = FALSE,
+            clean = FALSE,
+            install_path = file.path(normalizePath(Sys.getenv("RUNNER_TEMP"), winslash = "/"), "package")
+          )
+          covr::to_cobertura(cov)
+        shell: Rscript {0}
+
+      - uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: ${{ github.event_name != 'pull_request' && true || false }}
+          file: ./cobertura.xml
+          plugin: noop
+          disable_search: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Show testthat output
+        if: always()
+        run: |
+          ## --------------------------------------------------------------------
+          find '${{ runner.temp }}/package' -name 'testthat.Rout*' -exec cat '{}' \; || true
+        shell: bash
+
+      - name: Upload test results
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-test-failures
+          path: ${{ runner.temp }}/package

README.Rmd

@@ -19,6 +19,7 @@ knitr::opts_chunk$set(
 [![Lifecycle: experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental)
 [![R-CMD-check](https://github.com/NeuroShepherd/ordinalsimr/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/NeuroShepherd/ordinalsimr/actions/workflows/R-CMD-check.yaml)
 [![CRAN status](https://www.r-pkg.org/badges/version/ordinalsimr)](https://CRAN.R-project.org/package=ordinalsimr)
+[![Codecov test coverage](https://codecov.io/gh/NeuroShepherd/ordinalsimr/branch/master/graph/badge.svg)](https://app.codecov.io/gh/NeuroShepherd/ordinalsimr?branch=master)
 <!-- badges: end -->
 
 The {ordinalsimr} package assists in constructing simulation studies of ordinal data comparing two groups. It is intended to facilitate translation of methodological advances into practical settings for e.g. applied statisticians and data analysts who want to determine an appropriate statistical test to apply on their data or a proposed distribution of data.

README.md

@@ -10,6 +10,8 @@ experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](h
 [![R-CMD-check](https://github.com/NeuroShepherd/ordinalsimr/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/NeuroShepherd/ordinalsimr/actions/workflows/R-CMD-check.yaml)
 [![CRAN
 status](https://www.r-pkg.org/badges/version/ordinalsimr)](https://CRAN.R-project.org/package=ordinalsimr)
+[![Codecov test
+coverage](https://codecov.io/gh/NeuroShepherd/ordinalsimr/branch/master/graph/badge.svg)](https://app.codecov.io/gh/NeuroShepherd/ordinalsimr?branch=master)
 <!-- badges: end -->
 
 The {ordinalsimr} package assists in constructing simulation studies of

codecov.yml

@@ -0,0 +1,14 @@
+comment: false
+
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 1%
+        informational: true
+    patch:
+      default:
+        target: auto
+        threshold: 1%
+        informational: true