Test that tabs are shown properly in the term table

t/web/tab_component.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+require 'test_helper'
+require_relative '../../app'
+
+describe 'Tab component in term table' do
+  subject { Nokogiri::HTML(last_response.body) }
+
+  before do
+    stub_everypolitician_data_request('6139efe/data/Australia/Representatives/ep-popolo-v1.0.json')
+    get '/australia/representatives/term-table/44.html'
+  end
+
+  it 'should have as many tabs as houses' do
+    subject.css('.house-tab').count.must_equal 2
+  end
+
+  describe 'active tab' do
+    it 'should be the House of Representatives' do
+      subject.css('.house-tab--active').text.strip.must_equal 'House of Representatives'
+    end
+  end
+
+  describe 'tab links' do
+    let(:tabs) { subject.css('.house-tab/@href') }
+
+    it 'links to first term in House of Representatives' do
+      tabs.first.text.must_equal '/australia/representatives/term-table/44.html'
+    end
+
+    it 'links to first term in Senate' do
+      tabs.last.text.must_equal '/australia/senate/term-table/44.html'
+    end
+  end
+end