Merge pull request #1127 from cloudbees-oss/subset-error-handling

[chore] report an error in subset call

Author: kohsuke

launchable/commands/subset.py

@@ -560,6 +560,7 @@ def request_subset(self) -> SubsetResult:
                 # The status code 422 is returned when validation error of the test mapping file occurs.
                 if res.status_code == 422:
                     print_error_and_die("Error: {}".format(res.reason), Tracking.ErrorEvent.USER_ERROR)
+                res.raise_for_status()
 
                 return SubsetResult.from_response(res.json())
             except Exception as e: