gistfile1.builder

#Here is the TableAcl model:
class TableAcl < ActiveRecord::Base

  has_many :column_acls, :dependent => :destroy
....


#Here is the ColumnAcl model:
class ColumnAcl < ActiveRecord::Base

  belongs_to :table_acl
...

#Here is the TableAcl Fixture:
...
callsShowAdmin:
  role: admin
  controller_name: CallsController
  action_name: show
...

#Here is the ColumnAcl Fixture:
callsShowAdminTime:
  table_acl: callsShowAdmin
  column_name: time

#Here is the ColumnAcl test:
 test "valid test" do
    callsShowAdminTime = column_acls :callsShowAdminTime
    assert callsShowAdminTime.save!
  end

#Here is the error I am getting:

 13) Error:
test_valid_test(ColumnAclTest):
ActiveRecord::StatementInvalid: SQLite3::SQLException: no such column: column_acls.table_acl: SELECT "column_acls".id FROM "column_acls" WHERE ("column_acls"."column_name" = 'time' AND "column_acls".table_acl = 879745444 AND "column_acls".id <> 203830348)  LIMIT 1
    /test/unit/column_acl_test.rb:8:in `test_valid_test'