iox-#2330 Enhance systemd build-test

.github/workflows/build-test.yml

@@ -205,7 +205,7 @@ jobs:
       - run: ./tools/ci/build-test-ubuntu-bazel.sh
 
   # Check run systemd
-  build-and-run-roudi-with-systemd-ubuntu:
+  build-and-run-roudi-with-systemd-and-build-test-and-run-ubuntu:
     # prevent stuck jobs consuming runners for 6 hours
     timeout-minutes: 60
     runs-on: ubuntu-latest
@@ -244,6 +244,10 @@ jobs:
         run: sudo systemctl stop test_iox
       - name: Show journal
         run: sudo journalctl -u test_iox -n 100
+      - name: Start test (integration) posh with systemd
+        run: cd build/posh/test && ./posh_integrationtests
+      - name: Start test (module) posh with systemd
+        run: cd build/posh/test && ./posh_moduletests
 
   coverage-and-docs:
     # prevent stuck jobs consuming runners for 6 hours