显示错误后rspec-rails gem exec

Question

I have create a static_pages_controller.rb

which i have create one function

def home


end

after that i have create a view home.html.erb which i have just write done this "Sample App"

After that i have install gem rspec-rails and create static_pages_spec.rb

require 'spec_helper'
describe "StaticPages" do
    describe "Home page" do
        it "should have the content 'Sample App'" do
            visit '/static_pages/home'
            page.should have content('Sample App')
        end
    end
end

i have run this command on terminal

$  bundle exec rspec spec/requests/static_pages_spec.rb
F

Failures:

  1) StaticPages Home page should have the content 'Sample App'
     Failure/Error: visit '/static_pages/home'
     NoMethodError:
       undefined method `visit' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0xa3a7870>
     # ./spec/requests/static_pages_spec.rb:5:in `block (3 levels) in <top (required)>'

Finished in 0.00248 seconds
1 example, 1 failure

Failed examples:

rspec ./spec/requests/static_pages_spec.rb:4 # StaticPages Home page should have the content 'Sample App'

Randomized with seed 57243

what it is wrong ? with this please hellp me

Answer 1

visit is part of the Capybara DSL. Whilst it used to be loaded automatically for tests in spec/requests , that was changed in this commit to load automatically for tests in spec/features instead.

You can either move your spec to spec/features and it should work, or you have to explicitly include Capybara::DSL in your spec_helper.rb if you want to leave the spec where it is.

This is assuming you have Capybara installed and required.

In you Gemfile you should have:

gem 'capybara'

And in your spec_helper.rb you should have:

require 'capybara/rspec'