Error message: User expected, got User

Hrrmmm. Add an inspect to those classes in the error message

def raise_on_type_mismatch(record)
     unless record.is_a?(@reflection.klass)
       raise ActiveRecord::AssociationTypeMismatch, "#{@reflection.klass.inspect} expected, got #{record.class.inspect}"
    end
end


ActiveRecord::AssociationTypeMismatch in PostsController#create

User(id: integer, username: string, crypted_password: string, salt: string, created_at: datetime, updated_at: datetime, remember_token: string, remember_token_expires_at: datetime, password_reset_code: string, primary_email_address_id: integer, full_name: string, gender: string, birthdate: datetime, headline: string, description: text, avatar_id: integer)
expected, got
User(id: integer, username: string, crypted_password: string, salt: string, created_at: datetime, updated_at: datetime, remember_token: string, remember_token_expires_at: datetime, password_reset_code: string, primary_email_address_id: integer, full_name: string, gender: string, birthdate: datetime, headline: string, description: text, avatar_id: integer)


wtf?