Fix specs for urn

spec/features/admin_console/applications_list_spec.rb

@@ -59,6 +59,8 @@
 
   def given_there_are_few_applications
     # Create 2 specific applications for search tests
+    create_list(:urn, 5, code: "TE")
+    create_list(:urn, 5, code: "ST")
     unique_applicant = create(:applicant, given_name: "Unique Given Name", middle_name: "Unique Middle Name", family_name: "Unique Family Name", email_address: "[email protected]")
     create(:application, applicant: unique_applicant, urn: "Unique Urn 1")
 
@@ -70,12 +72,16 @@ def given_there_are_few_applications
   end
 
   def given_there_is_an_application_that_breached_sla
+    create_list(:urn, 5, code: "TE")
+    create_list(:urn, 5, code: "ST")
     applicant = create(:applicant)
     application = create(:application, applicant:)
     application.application_progress.update(initial_checks_completed_at: 4.days.ago)
   end
 
   def given_there_are_applications_with_different_dates
+    create_list(:urn, 5, code: "TE")
+    create_list(:urn, 5, code: "ST")
     create(:application, application_progress: build(:application_progress, :initial_checks_completed, status: :initial_checks))
     create(:application, application_progress: build(:application_progress, :home_office_checks_completed, status: :home_office_checks))
   end

spec/fixtures/urns.yml

@@ -0,0 +1,90 @@
+te_one:
+  suffix: 5668
+  prefix: IRP
+  code: TE
+
+te_two:
+  suffix: 21368
+  prefix: IRP
+  code: TE
+
+te_three:
+  suffix: 5
+  prefix: IRP
+  code: TE
+
+te_four:
+  suffix: 76998
+  prefix: IRP
+  code: TE
+
+te_five:
+  suffix: 6559
+  prefix: IRP
+  code: TE
+
+te_six:
+  suffix: 6
+  prefix: IRP
+  code: TE
+
+te_seven:
+  suffix: 2298
+  prefix: IRP
+  code: TE
+
+te_eight:
+  suffix: 1159
+  prefix: IRP
+  code: TE
+
+te_nine:
+  suffix: 79298
+  prefix: IRP
+  code: TE
+
+te_ten:
+  suffix: 19549
+  prefix: IRP
+  code: TE
+
+st_one:
+  suffix: 5668
+  prefix: IRP
+  code: ST
+
+st_two:
+  suffix: 29968
+  prefix: IRP
+  code: ST
+
+st_three:
+  suffix: 5
+  prefix: IRP
+  code: ST
+
+st_four:
+  suffix: 76998
+  prefix: IRP
+  code: ST
+
+st_five:
+  suffix: 6559
+  prefix: IRP
+  code: ST
+
+st_six:
+  suffix: 6
+  prefix: IRP
+  code: ST
+
+st_seven:
+  suffix: 28
+  prefix: IRP
+  code: ST
+
+st_eight:
+  suffix: 159
+  prefix: IRP
+  code: ST
+

spec/models/urn_spec.rb

@@ -12,7 +12,6 @@
 require "rails_helper"
 
 RSpec.describe Urn do
-
   describe "next" do
     subject(:next_urn) { described_class.next(route) }
 
@@ -41,6 +40,10 @@
     context "when there is no more urn available to assign" do
       let(:route) { "salaried_trainee" }
 
+      before do
+        allow(described_class).to receive(:find_by!).and_raise(ActiveRecord::RecordNotFound)
+      end
+
       it { expect { next_urn }.to raise_error(Urn::NoUrnAvailableError) }
     end
   end

spec/rails_helper.rb

@@ -42,7 +42,8 @@
 end
 RSpec.configure do |config|
   # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
-  config.fixture_path = Rails.root.join("/spec/fixtures")
+  config.fixture_path = Rails.root.join("spec/fixtures")
+  config.global_fixtures = :urns
 
   # If you're not using ActiveRecord, or you'd prefer not to run each of your
   # examples within a transaction, remove the following line or assign false

spec/services/generate_urns_spec.rb

@@ -1,13 +1,23 @@
 require "rails_helper"
 
 RSpec.describe GenerateUrns do
-  subject(:service) { described_class }
+  describe ".generate" do
+    subject(:generate) { described_class.new(code:).generate }
 
-  describe ".call" do
-    it { fail }
-  end
+    before do
+      allow(Urn).to receive(:insert_all)
+      stub_const "Urn::MAX_SUFFIX", 3
+      generate
+    end
 
-  describe ".generate" do
-    it { fail }
+    let(:code) { "TE" }
+    let(:expected_data) do
+      [
+        { prefix: "IRP", code: code, suffix: 1 },
+        { prefix: "IRP", code: code, suffix: 2 },
+      ]
+    end
+
+    it { expect(Urn).to have_received(:insert_all).with(match_array(expected_data)) }
   end
 end