ruby-on-rails - Rspec 检查 ActiveModel::Errors

Question

有没有更好的方法来编写这个规范？这个作品但是 我不喜欢我必须调用 f.valid? 的事实。让 f.errors 填充。

it "fails to save the record because the name is blank" do
  f = Foo.new
  f.valid?
  f.errors.include?(:name).should be_true
end

Answer 1

it "fails to save the record because the name is blank" do
  Foo.create.errors.should include :name
end