change test pipeline creating mongo

.gitlab-ci.yml

@@ -69,7 +69,7 @@ job_test-image:
     - echo ${CI_PIPELINE_IID}
     - echo ${CI_COMMIT_SHORT_SHA}
 
-    - docker pull '${CI_REGISTRY_IMAGE}:${CI_PIPELINE_IID}-${CI_COMMIT_SHORT_SHA}'
+    - docker pull "${CI_REGISTRY_IMAGE}:${CI_PIPELINE_IID}-${CI_COMMIT_SHORT_SHA}"
 
   script:
     # - docker-compose -f docker-compose.test.yml up