Nasty regression detected when moving from 2.x to 3.x mongoose

[mwawrusch]

The grant access method fails. It seems that it does not take the change in an array. See output here:

◦ should add a write role: -----------------------------------
LOOKING FOR AT
CREATED NEW AT
SOURCE - TYPE: {"name":"test","accessibleBy":[{"actor":{"objectType":"public","actorId":"*"},"roles":["read"]},{"actor":{"displayName":"","objectType":"person","actorId":"frankid"},"_id":"507ad8ec86c0728271000012","roles":[]}],"_id":"507ad8ec86c0728271000011"}
ACCESSIBLE TYPE: {"actor":{"actorId":"frankid","objectType":"person","displayName":""},"roles":[]}
ROLES TO ADD: ["write"]
EXISTING ROLES: []
NEW ROLES: ["write"]
SOURCE - SELF: {"name":"test","accessibleBy":[{"actor":{"objectType":"public","actorId":"*"},"roles":["read"]},{"actor":
{"displayName":"","objectType":"person","actorId":"frankid"},"_id":"507ad8ec86c0728271000012","roles":[]}],"_id":"507ad8ec86c0728271000011"}

The last one should have a role of write in it.

[mwawrusch]

Here is the offending code (js): https://github.com/codedoctor/mongoose-plugins-accessible-by/blob/master/lib/index.js#L170
and in coffee: https://github.com/codedoctor/mongoose-plugins-accessible-by/blob/master/src/index.coffee#L117