Re: [PR] Add debug lines for flaky elixir tests [couchdb]

["jiahuili430 (via GitHub)" <gi...@apache.org>]

jiahuili430 commented on code in PR #5702:
URL: https://github.com/apache/couchdb/pull/5702#discussion_r2430460878


##########
test/elixir/test/changes_async_test.exs:
##########
@@ -95,6 +95,7 @@ defmodule ChangesAsyncTest do
     create_doc_bar(db_name, "bar")
 
     changes = process_response(req_id.id, &parse_event/1)
+    Process.sleep(100)

Review Comment:
   https://github.com/apache/couchdb/blob/main/test/elixir/test/changes_async_test.exs#L397
   
   Maybe latest OTP 27 or Elixir 1.18 is a little bit slower than OTP 26 and Elixir 1.17.
   
   It feels like it's not having enough time to process and only returns the first element. Without `IO.inspect/2`, the changes_ids will be `["doc1"]` sometimes.
   
   Maybe I should use `IO.inspect/2` as it will also introduce some sleeps and easier to debug.



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