Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -11,7 +11,7 @@ run tests:
       CI_IMAGE_NAME: "webhook-manager-tests"
     script:
         - docker build -t "$CI_IMAGE_NAME:$CI_COMMIT_SHORT_SHA" -f $DOCKERFILE_PATH .
-        - docker run "$CI_IMAGE_NAME:$CI_COMMIT_SHORT_SHA" -e TWITTER_CONSUMER_SECRET=${TWITTER_CONSUMER_SECRET} -e TWITTERPORT=${TWITTERPORT}
+        - docker run -e TWITTER_CONSUMER_SECRET=${TWITTER_CONSUMER_SECRET} -e TWITTERPORT=${TWITTERPORT} "$CI_IMAGE_NAME:$CI_COMMIT_SHORT_SHA" 
     rules:
         - if: '$CI_COMMIT_BRANCH == "master"'