integration test for mr, develop, and master only

build/ci/.test.yml

@@ -13,7 +13,7 @@ integration-test:
 
 unit-test-merge-request:
   image: golang:1.14
-  stage: test
+  stage: integration-test
   allow_failure: true
   rules:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event" && $CI_MERGE_REQUEST_TARGET_BRANCH_NAME != $CI_DEFAULT_BRANCH