{"action":"created","issue":{"url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/issues/45","labels_url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/issues/45/labels{/name}","comments_url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/issues/45/comments","events_url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/issues/45/events","html_url":"https://github.com/logstash-plugins/logstash-filter-mutate/pull/45","id":102611218,"number":45,"title":"Fix for Issue 44 - Lowercase fails when text is already all lowercase","user":{"login":"guyboertje","id":84912,"avatar_url":"https://avatars.githubusercontent.com/u/84912?v=3","gravatar_id":"","url":"https://api.github.com/users/guyboertje","html_url":"https://github.com/guyboertje","followers_url":"https://api.github.com/users/guyboertje/followers","following_url":"https://api.github.com/users/guyboertje/following{/other_user}","gists_url":"https://api.github.com/users/guyboertje/gists{/gist_id}","starred_url":"https://api.github.com/users/guyboertje/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/guyboertje/subscriptions","organizations_url":"https://api.github.com/users/guyboertje/orgs","repos_url":"https://api.github.com/users/guyboertje/repos","events_url":"https://api.github.com/users/guyboertje/events{/privacy}","received_events_url":"https://api.github.com/users/guyboertje/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"purbon","id":68540,"avatar_url":"https://avatars.githubusercontent.com/u/68540?v=3","gravatar_id":"","url":"https://api.github.com/users/purbon","html_url":"https://github.com/purbon","followers_url":"https://api.github.com/users/purbon/followers","following_url":"https://api.github.com/users/purbon/following{/other_user}","gists_url":"https://api.github.com/users/purbon/gists{/gist_id}","starred_url":"https://api.github.com/users/purbon/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/purbon/subscriptions","organizations_url":"https://api.github.com/users/purbon/orgs","repos_url":"https://api.github.com/users/purbon/repos","events_url":"https://api.github.com/users/purbon/events{/privacy}","received_events_url":"https://api.github.com/users/purbon/received_events","type":"User","site_admin":false},"milestone":null,"comments":4,"created_at":"2015-08-23T11:45:49Z","updated_at":"2015-08-25T19:22:00Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/pulls/45","html_url":"https://github.com/logstash-plugins/logstash-filter-mutate/pull/45","diff_url":"https://github.com/logstash-plugins/logstash-filter-mutate/pull/45.diff","patch_url":"https://github.com/logstash-plugins/logstash-filter-mutate/pull/45.patch"},"body":"This bug was introduced by PR #43\r\nExisting test coverage insufficient\r\n(J)Ruby returns nil if the value is already in desired case for ```upcase!``` and ```downcase!```\r\nThis nil value was stored back in the Event\r\n(J)Ruby returns the updated original object when a modify happens\r\n\r\ncloses #44"},"comment":{"url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/issues/comments/134707294","html_url":"https://github.com/logstash-plugins/logstash-filter-mutate/pull/45#issuecomment-134707294","issue_url":"https://api.github.com/repos/logstash-plugins/logstash-filter-mutate/issues/45","id":134707294,"user":{"login":"colinsurprenant","id":2010,"avatar_url":"https://avatars.githubusercontent.com/u/2010?v=3","gravatar_id":"","url":"https://api.github.com/users/colinsurprenant","html_url":"https://github.com/colinsurprenant","followers_url":"https://api.github.com/users/colinsurprenant/followers","following_url":"https://api.github.com/users/colinsurprenant/following{/other_user}","gists_url":"https://api.github.com/users/colinsurprenant/gists{/gist_id}","starred_url":"https://api.github.com/users/colinsurprenant/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/colinsurprenant/subscriptions","organizations_url":"https://api.github.com/users/colinsurprenant/orgs","repos_url":"https://api.github.com/users/colinsurprenant/repos","events_url":"https://api.github.com/users/colinsurprenant/events{/privacy}","received_events_url":"https://api.github.com/users/colinsurprenant/received_events","type":"User","site_admin":false},"created_at":"2015-08-25T19:22:00Z","updated_at":"2015-08-25T19:22:00Z","body":"all `Event` strings are UTF-8. what is the behaviour of lowercase and uppercase on *non-ascii* UTF-8 strings? do we have tests/specs around these cases to assess the current behaviour? "}}