lib/prometheus/api_client/client.rb in prometheus-api-client-0.6.3 vs lib/prometheus/api_client/client.rb in prometheus-api-client-0.6.4

@@ -102,10 +102,13 @@
       # Issues a get request to the low level client, and evalueate the
       # response JSON.
       def run_command(command, options)
         response = get(command, options)
 
-        JSON.parse(response.body)['data']
+        body = JSON.parse(response.body)
+        raise RequestError, body['error'] if body['status'] != 'success'
+
+        body['data']
       rescue StandardError => err
         raise RequestError, err.message
       end
 
       # Helper function to evalueate the low level proxy option