{"action":"opened","issue":{"url":"https://api.github.com/repos/google/quiver-dart/issues/228","labels_url":"https://api.github.com/repos/google/quiver-dart/issues/228/labels{/name}","comments_url":"https://api.github.com/repos/google/quiver-dart/issues/228/comments","events_url":"https://api.github.com/repos/google/quiver-dart/issues/228/events","html_url":"https://github.com/google/quiver-dart/issues/228","id":57362753,"number":228,"title":"Metronome gets out of sync","user":{"login":"jtmcdole","id":1924313,"avatar_url":"https://avatars.githubusercontent.com/u/1924313?v=3","gravatar_id":"","url":"https://api.github.com/users/jtmcdole","html_url":"https://github.com/jtmcdole","followers_url":"https://api.github.com/users/jtmcdole/followers","following_url":"https://api.github.com/users/jtmcdole/following{/other_user}","gists_url":"https://api.github.com/users/jtmcdole/gists{/gist_id}","starred_url":"https://api.github.com/users/jtmcdole/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jtmcdole/subscriptions","organizations_url":"https://api.github.com/users/jtmcdole/orgs","repos_url":"https://api.github.com/users/jtmcdole/repos","events_url":"https://api.github.com/users/jtmcdole/events{/privacy}","received_events_url":"https://api.github.com/users/jtmcdole/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-02-11T19:16:47Z","updated_at":"2015-02-11T19:16:47Z","closed_at":null,"body":"For a periodic timer, the broadcast stream of time will get out of sync if the listeners perform lots of work. This would have been detected if I had written an extra test to make the listeners use FakeAsync's  elapsed sync to show some work."}}