ruby-on-rails - rails rspec 预计自定义验证失败

Question

使用自定义验证器运行我的 rspec 时出现此错误。

expect {@ua.save!}.to  raise_error(ActiveRecord::RecordInvalid,'Validation failed: This question is no longer active')

失败了

expected ActiveRecord::RecordInvalid with "Validation failed: This question is no longer active", got #<ActiveRecord::RecordInvalid: Validation failed: This question is no longer active.> with backtrace:

这似乎只是我的自定义验证的问题。看这个模型：

class UserAnswer < ActiveRecord::Base
  belongs_to :user
  belongs_to :question
  validate :questionIsActive?

  private

  def questionIsActive?
    errors.add(:base, "This question is no longer active.") if !self.question.is_active?
  end
end

使用：Rails 3.2.11 Rspec-rails 2.12.2

Answer 1

你有一个错字。在字符串中添加句点：

expect {@ua.save!}.to  raise_error(ActiveRecord::RecordInvalid,'Validation failed: This question is no longer active.')

注意：您目前的期望是：

“验证失败：此问题不再有效”

但需要：

“验证失败：此问题不再有效。”

使其与您的验证字符串匹配：

“这个问题不再活跃。”