try running ftest

.github/workflows/extbuild.yml

@@ -37,7 +37,7 @@ jobs:
         id: cache-PARALLELIO
         uses: actions/cache@v4
         with:
-          path: ${GITHUB_WORKSPACE}/pio
+          path: pio
           key: ${{ runner.os }}-${{ env.ParallelIO_VERSION }}-pio
       - name: Build ParallelIO
         if: steps.cache-PARALLELIO.outputs.cache-hit != 'true'
@@ -95,6 +95,27 @@ jobs:
         with:
           path: pfunit
           key: ${{ runner.os }}-${{ env.PFUNIT_VERSION }}
+
+      - name: Checkout cime
+        uses: actions/checkout@v4
+        with:
+          path: cime
+          ref: master
+          repository: ESMCI/cime
+
+      - name: Checkout ccs_config
+        uses: actions/checkout@v4
+        with:
+          path: ccs_config
+          ref: master
+          repository: ESMCI/ccs_config_cesm
+
+      -name: run unit testing
+        run:|
+        pushd cime
+        mkdir ftest
+        python ./scripts/fortran_unit_testing/run_tests.py --build-dir `pwd`/ftest --machine ubuntu-latest
+
 #     the following can be used by developers to login to the github server in case of errors
 #     see https://github.com/marketplace/actions/debugging-with-tmate for further details
 #      - name: Setup tmate session