rspec - 如何在渲染视图上测试文本？

Question

这是我的测试：

require "rspec"

describe HomeController do
  render_views

  it "should renders the home" do
    get :home
    response.should render_template("home")
    response.should include_text("Simulate Circuits Online")
  end

end

但是，我得到了：

1) HomeController should renders the home
     Failure/Error: response.should include_text("Some text to be test ..")
     NoMethodError:
       undefined method `include_text' for #<RSpec::Core::ExampleGroup::Nested_1:0xd429a0c>
     # ./spec/controllers/home_controller_spec.rb:9:in `block (2 levels) in <top (required)>'
     # (eval):6:in `block in fork'
     # (eval):6:in `fork'
     # (eval):6:in `fork'

那么，测试呈现的文本的正确方法是什么？

编辑 如果我尝试 response.should have_content("My text ..")

我明白了

1) HomeController should renders the home
     Failure/Error: response.should have_content("My text ..")
       expected there to be text "My text .." in "#"
     # ./spec/controllers/home_controller_spec.rb:9:in `block (2 levels) in <top (required)>'

Answer 1

在您的视图模板中，您实际上是否有要检查的文本？错误似乎是它实际上无法找到文本。

另外，尝试使用response.should have_text.

Answer 2

试试这个：

response.should have_content("Simulate Circuits Online")

Answer 3

您还可以使用 DOM 元素的属性和内容。

expect(page).to have_selector 'h1', :text => 'Your text here'

此方法不会检索任何弃用警告。