(v1.4.0.9023) unit tests

.github/workflows/check.yaml

@@ -92,7 +92,7 @@ jobs:
           key: ${{ runner.os }}-r-${{ matrix.config.r }}-3-${{ hashFiles('.github/depends.Rds') }}
           restore-keys: ${{ runner.os }}-r-${{ matrix.config.r }}-3-
 
-      - name: Install system dependencies
+      - name: Install Linux dependencies
         if: runner.os == 'Linux'
         env:
           RHUB_PLATFORM: linux-x86_64-ubuntu-gcc
@@ -119,7 +119,15 @@ jobs:
           sessioninfo::session_info(pkgs, include_base = TRUE)
         shell: Rscript {0}
 
-      - name: Check
+      - name: Check on older R versions
+        if: matrix.config.r == '3.3'
+        env:
+          _R_CHECK_CRAN_INCOMING_: false
+        run: rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran", "--no-build-vignettes" , "--ignore-vignettes"), error_on = "warning", check_dir = "check")
+        shell: Rscript {0}
+        
+      - name: Check on newer R versions
+        if: matrix.config.r != '3.3'
         env:
           _R_CHECK_CRAN_INCOMING_: false
         run: rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")