message: Fix notification test
diff: @@ -14,6 +14,7 @@ const mentionNotification = {
  owner: {
  __typename: 'User',
  label: 'John',
  + href: '/user/hey',
  },
  item: {
  __typename: 'Comment',
  @@ -38,6 +39,7 @@ const commentNotification = {
  owner: {
  __typename: 'User',
  label: 'John',
  + href: '/user/hey',
  },
  item: {
  __typename: 'Comment',
  