reworking test coverage

Author: 16EAGLE

.github/workflows/coverage.yaml

@@ -1,5 +1,3 @@
-# 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]
@@ -10,42 +8,38 @@ name: test-coverage
 
 jobs:
   test-coverage:
-    runs-on: ubuntu-latest
+    runs-on: macOS-latest
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-
+      
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
 
       - 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
+      - uses: r-lib/actions/setup-pandoc@v2
 
-      - name: Test coverage
+      - name: Query dependencies
         run: |
-          covr::codecov(
-            quiet = FALSE,
-            clean = FALSE,
-            install_path = file.path(normalizePath(Sys.getenv("RUNNER_TEMP"), winslash = "/"), "package"),
-            token = "${{ secrets.CODECOV_TOKEN }}"
-          )
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
         shell: Rscript {0}
 
-      - name: Show testthat output
-        if: always()
+      - name: Restore R package cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
+          restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
+
+      - name: Install dependencies
         run: |
-          ## --------------------------------------------------------------------
-          find '${{ runner.temp }}/package' -name 'testthat.Rout*' -exec cat '{}' \; || true
-        shell: bash
+          install.packages(c("remotes"))
+          remotes::install_deps(dependencies = TRUE)
+          remotes::install_cran("covr")
+        shell: Rscript {0}
 
-      - name: Upload test results
-        if: failure()
-        uses: actions/upload-artifact@v3
-        with:
-          name: coverage-test-failures
-          path: ${{ runner.temp }}/package
+      - name: Test coverage
+        run: covr::codecov(token = "${{ secrets.CODECOV_TOKEN }}")
+        shell: Rscript {0}