[test] test-config: default_delay: 1

Maybe this will fix notifications for job finish

test-data/test_config.toml

@@ -81,7 +81,7 @@ All = "corenlp://localhost:9000"
 default_visibility_timeout = 1
 
 # default delay before job is visible to the worker
-default_delay = 0
+default_delay = 1
 
 # NOTE This is overridden by Test.Database.Setup
 [worker.database]