新手问题 Rspec 中有没有 post delete 等方法？
在用 Rspec 和 Capybara 做测试的时候，我用到了这样一段代码 spec/features/authentication_page_spec.rb
describe "submitting to the create action" do
before { post micropost_index_path }
specify { response.should redirect_to(signin_path) }
end
得到了这样的错误信息
Failure/Error: before { post micropost_index_path }
NoMethodError:
undefined method `post' for #<RSpec::Core::ExampleGroup::Nested_3::Nested_2::Nested_1::Nested_1::Nested_1:0x007febde8995c8>
求助，谢谢呀～
你这里是 Feature Test，不应该使用 HTTP Methods，而应该使用 Capybara 去模拟用户在页面上的操作。要么就用 FactoryGirl 去生成 Fixtures。
# Capybara way
before do
visit micropost_index_path
click_on "New Button" // or anything else indicate to perform a post action
end
# or FatoryGirl way
before { FactoryGirl.create :micropost }
# also this way is recommended
let(:micropost) { FactoryGirl.create :micropost }