ruby on rails - How to test partial with Capybara? -


in normal view spec file can test view capybara.

require 'spec_helper'  describe 'site/login'   subject { page }   before { visit login_path }   { should have_selector('#login form') } end

with rspec can test parital.

require 'spec_helper'  describe 'site/sidebar'   "displays login form"     render :partial => "site/sidebar"     expect(rendered).to match /form/   end end

also capybara can test view like

require 'spec_helper'  describe 'site/sidebar'   let!(:rendered) { render :partial => "site/sidebar" }   let(:page) { capybara::node::simple.new(rendered) }   { page.should have_selector('form') } end

last 1 seems working feels kinda hacky. there method exists in capybara such thing visit_partial? thought can find similar in capybara::driver::base couldn't find.

your hacky method looks fine me. if had lot of partials use shared context:

shared_context "rendered partial"   let!(:rendered) { render :partial => partial }   let(:page) { capybara::node::simple.new(rendered) }   subject { page } end  describe "my partial"   let(:partial) { "site/sidebar" }   include_context "rendered partial"   { should have_selector('form') } end

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