Factory Girl: Automatically assigning parent objects
Posted
by Ben Scheirman
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Published on 2010-03-02T19:59:21Z
Indexed on
2010/03/16
23:31 UTC
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I'm just getting into Factory Girl and I am running into a difficulty that I'm sure should be much easier. I just couldn't twist the documentation into a working example.
Assume I have the following models:
class League < ActiveRecord::Base
has_many :teams
end
class Team < ActiveRecord::Base
belongs_to :league
has_many :players
end
class Player < ActiveRecord::Base
belongs_to :team
end
What I want to do is this:
team = Factory.build(:team_with_players)
and have it build up a bunch of players for me. I tried this:
Factory.define :team_with_players, :class => :team do |t|
t.sequence {|n| "team-#{n}" }
t.players {|p|
25.times {Factory.build(:player, :team => t)}
}
end
But this fails on the :team=>t
section, because t
isn't really a Team
, it's a Factory::Proxy::Builder
. I have to have a team assigned to a player.
In some cases I want to build up a League
and have it do a similar thing, creating multiple teams with multiple players.
What am I missing?
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