【发布时间】:2021-05-11 13:26:20
【问题描述】:
我想在 Minitest 中使用 ShouldaMatchers gem 来检查简单的模型验证:
class Portfolio < ApplicationRecord
validates :share_ratio, numericality: { greater_than_or_equal_to: 0, less_than_or_equal_to: 100 }
end
为此,我有一个 Minitest:
require 'test_helper'
class PortfolioTest < ActiveSupport::TestCase
context 'validations' do
should validate_numericality_of(:share_ratio).greater_than_or_equal_to(0)
should validate_numericality_of(:share_ratio).is_less_than_or_equal_to(100)
end
end
但我收到一个错误:
class:PortfolioTest':#Shoulda::Matchers::ActiveModel::ValidateNumericalityOfMatcher:0x00007fba91da3ce0 (NoMethodError) 的未定义方法“greater_than_or_equal_to”
#Gemfile:
gem 'shoulda', '~> 4.0'
gem 'shoulda-matchers', '~> 4.0'
我尝试更改模型内部的验证:
validates_numericality_of :share_ratio, greater_than_or_equal_to: 0, less_than_or_equal_to: 100
但是错误是一样的。
【问题讨论】:
标签: ruby-on-rails ruby minitest shoulda