add temporary test job

.gitlab-ci.yml

@@ -67,3 +67,10 @@ build-wp:
       when: on_success
     - if: '$CI_COMMIT_TAG'
       when: on_success
+
+test:
+  stage: lint-helm-chart
+  script:
+    - echo "Chart dir '$CHART_DIR'"
+    - echo "${CHART_DIR}/Chart.yaml"
+    - ls ${CHART_DIR}/Chart.yaml