Merge pull request #439 from stan-dev/new-test-coverage-GHA

Swap to r-lib based covr GHA and use OIDC

Author: VisruthSK

.Rbuildignore

@@ -1,16 +1,17 @@
-^.*\.Rproj$
-^\.Rproj\.user$
-^archive$
-^man-roxygen$
-^\.travis\.yml$
-^LICENSE\.md$
-^README\.Rmd$
-^\.appveyor\.yml$
-^_pkgdown\.yml$
-^docs$
-^pkgdown$
-^\.github$
-^cran-comments\.md$
-^CRAN-RELEASE$
-^CRAN-SUBMISSION$
-^touchstone$
+^.*\.Rproj$
+^\.Rproj\.user$
+^archive$
+^man-roxygen$
+^\.travis\.yml$
+^LICENSE\.md$
+^README\.Rmd$
+^\.appveyor\.yml$
+^_pkgdown\.yml$
+^docs$
+^pkgdown$
+^\.github$
+^cran-comments\.md$
+^CRAN-RELEASE$
+^CRAN-SUBMISSION$
+^touchstone$
+^codecov\.yml$

.github/.gitignore

@@ -0,0 +1 @@
+*.html

.github/workflows/covr.yml

@@ -0,0 +1,64 @@
+# 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:
+
+name: test-coverage.yaml
+
+permissions:
+  contents: read
+  id-token: write
+
+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")
+          )
+          print(cov)
+          covr::to_cobertura(cov)
+        shell: Rscript {0}
+
+      - uses: codecov/codecov-action@v5
+        with:
+          # Fail if error if not on PR, or if on PR and token is given
+          fail_ci_if_error: ${{ github.event_name != 'pull_request' || secrets.CODECOV_TOKEN }}
+          files: ./cobertura.xml
+          plugins: noop
+          disable_search: true
+          use_oidc: true
+
+      - name: Show testthat output
+        if: always()
+        run: |
+          ## --------------------------------------------------------------------
+          find '${{ 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

.github/workflows/test-coverage.yaml

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