let gitlab identify the coverage when running the test

.gitlab-ci.yml

@@ -33,6 +33,7 @@ test-style:
       "$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_SLUG/web-container:$CI_COMMIT_SHA"
       test
     - mv persistent/htmlcov htmlcov
+  coverage: '/(?i)total.*? (100(?:\.0+)?\%|[1-9]?\d(?:\.\d+)?\%)$/'
   artifacts:
     paths:
       - htmlcov/*