夹具忽略了我的模型关系

Question

我将离开RSpec并开始使用Test :: Unit和Fixtures。 请问，我的关系有什么问题？

我有关系

def class InputSet < ActiveRecord::Base
  has_many :input_units
end

input_set_test.rb

require 'test_helper'

class InputSetTest < ActiveSupport::TestCase
  test 'fixture is valid' do
    input_set = input_sets(:one)
    assert input_set.valid?
  end
end

照明灯：

# input_sets.yml
one:
  name: 'Kalkulacia 1'
  input_units: product_1    <<<------- this is causing the problem

# input_units.yml
product_1:
  data: {val1: 'test', val2: 'test'}
  kind: 'product'

我运行rake test并看到错误：

1) Error:
InputSetTest#test_fixture_is_valid:
ActiveRecord::StatementInvalid: PG::UndefinedColumn: ERROR:  column "input_units" of relation "input_sets" does not exist
LINE 1: INSERT INTO "input_sets" ("name", "input_units", "created_at...
                                      ^
: INSERT INTO "input_sets" ("name", "input_units", "created_at", "updated_at", "id") VALUES ('Kalkulacia 1', 'product_1', '2014-03-09 09:43:40', '2014-03-09 09:43:40', 980190962)

Answer 1

我遇到了同样的问题。您可能需要在InputUnit模型中添加相应的关系：

# input_unit.rb
class InputUnit < ActiveRecord::Base
  belongs_to :input_unit_set
end