Question

Ruby 1.9.3，Rails 3.2.2 我正在尝试写一个Rpsec（Capybara）来测试我的页面是否正确地复制了“Post”这个词。运行我的Rspec时出现错误：

c：/.../ my_app / spec / requests / user_pages_spec.rb：58：在`block（3 levels）in'：未定义的局部变量或方法'user'for ...（NameError）

以下是相关测试：

describe "profile page" do
    let(:user){FactoryGirl.create(:user)}
    let!(:m1){FactoryGirl.create(:micropost, user: user, content: "Food")}
    let!(:m2){FactoryGirl.create(:micropost, user: user, content: "Bar")}
    before {visit user_path(user)}
    it {should have_selector('h1', text: user.name)}
    it {should have_selector('title', text: user.name)}

    describe "pagination" do
        before(:all){40.times {FactoryGirl.create(:micropost, user: user, content: "Food")}}
        after(:all){User.delete_all}

        it {should have_selector('div.pagination')}
    end

    describe "microposts" do
        it {should have_content(m1.content)}
        it {should have_content(m2.content)}
        it {should have_content(user.microposts.count)}

        before do
            sign_in user
            visit root_path
            User.delete_all
        end

        it "should pluralize post numbers" do
            FactoryGirl.create(:micropost, user: user, content: "Food")
            page.should have_content("1 micropost")
            2.times {FactoryGirl.create(:micropost, user: user, content: "Food")}
            page.should have_content("2 microposts")
        end

我不确定我是否正在以正确的方式测试帖子的多元化，但我主要是为什么该块无法“看到”用户对象，因为我的if之后的行声明可以看到它。如果我注释掉if块，一切运行正常。

Answer 1

it之外的任何代码都无法访问使用before，let等定义的变量。您需要将其置于it调用中，用一个描述总if / else测试的文本参数说。您是否可以更新此问题以包含规范范围内的其他代码？

Answer 2

个人资料页面没有多个要测试的内容。测试应该是static_pages #home。

describe 'Home page' do
  describe 'for signed-in users' do
    let(:user) { FactoryGirl.create(:user) }
    before do
      FactoryGirl.create(:micropost, user: user, content: 'Lorem ipsum')
      FactoryGirl.create(:micropost, user: user, content: 'Dolor sit amet')
      sign_in user
      visit root_path
    end

    it { should have_content('micropost'.pluralize(user.microposts.count)) }
  end
end

Rspec测试文本是否复数（Hartl 10.5练习1）

2 个答案: