Ensure programmes are shown in alphabetical order

When looking at the table of programmes this ensures that the
programmes are listed in an alphabetical order like other parts of the
service.

Author: thomasleese

app/controllers/programmes_controller.rb

@@ -12,7 +12,8 @@ class ProgrammesController < ApplicationController
   layout "full"
 
   def index
-    @programmes = policy_scope(Programme).includes(:active_vaccines)
+    @programmes =
+      policy_scope(Programme).order(:type).includes(:active_vaccines)
   end
 
   def show

spec/features/programmes_index_spec.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+describe "Programmes index" do
+  around { |example| travel_to(Date.new(2024, 5, 20)) { example.run } }
+
+  scenario "Viewing all programmes" do
+    given_an_organisation_exists_that_administered_all_programmes
+
+    when_i_visit_the_programmes_page
+    then_i_see_the_programmes_in_alphabetical_order
+  end
+
+  def given_an_organisation_exists_that_administered_all_programmes
+    programmes = [
+      create(:programme, :hpv),
+      create(:programme, :menacwy),
+      create(:programme, :td_ipv)
+    ]
+
+    @organisation = create(:organisation, programmes:)
+  end
+
+  def when_i_visit_the_programmes_page
+    user = create(:nurse, organisations: [@organisation])
+
+    sign_in user
+    visit dashboard_path
+    click_on "Programmes", match: :first
+  end
+
+  def then_i_see_the_programmes_in_alphabetical_order
+    cohort_cards = page.all(".nhsuk-table__cell a")
+    expect(cohort_cards[0]).to have_content("HPV")
+    expect(cohort_cards[1]).to have_content("MenACWY")
+    expect(cohort_cards[2]).to have_content("Td/IPV")
+  end
+end