require 'spec_helper' describe TabHelper do include ApplicationHelper describe 'nav_link' do before do allow(controller).to receive(:controller_name).and_return('foo') allow(self).to receive(:action_name).and_return('foo') end it "captures block output" do expect(nav_link { "Testing Blocks" }).to match(/Testing Blocks/) end it "performs checks on the current controller" do expect(nav_link(controller: :foo)).to match(/<li class="active">/) expect(nav_link(controller: :bar)).not_to match(/active/) expect(nav_link(controller: [:foo, :bar])).to match(/active/) end it "performs checks on the current action" do expect(nav_link(action: :foo)).to match(/<li class="active">/) expect(nav_link(action: :bar)).not_to match(/active/) expect(nav_link(action: [:foo, :bar])).to match(/active/) end it "performs checks on both controller and action when both are present" do expect(nav_link(controller: :bar, action: :foo)).not_to match(/active/) expect(nav_link(controller: :foo, action: :bar)).not_to match(/active/) expect(nav_link(controller: :foo, action: :foo)).to match(/active/) end it "accepts a path shorthand" do expect(nav_link(path: 'foo#bar')).not_to match(/active/) expect(nav_link(path: 'foo#foo')).to match(/active/) end it "passes extra html options to the list element" do expect(nav_link(action: :foo, html_options: { class: 'home' })).to match(/<li class="home active">/) expect(nav_link(html_options: { class: 'active' })).to match(/<li class="active">/) end end end