chore: add specs

spec/enterprise/controllers/api/v1/accounts/applied_slas_controller_spec.rb

@@ -0,0 +1,31 @@
+require 'rails_helper'
+
+RSpec.describe 'Applied SLAs API', type: :request do
+  let(:account) { create(:account) }
+  let(:administrator) { create(:user, account: account, role: :administrator) }
+  let(:agent) { create(:user, account: account, role: :agent) }
+  let(:conversation) { create(:conversation, account: account) }
+  let(:sla_policy) { create(:sla_policy, account: account) }
+
+  describe 'GET /api/v1/accounts/{account.id}/applied_slas/metrics' do
+    context 'when it is an unauthenticated user' do
+      it 'returns unauthorized' do
+        get "/api/v1/accounts/#{account.id}/applied_slas/metrics"
+        expect(response).to have_http_status(:unauthorized)
+      end
+    end
+
+    context 'when it is an authenticated user' do
+      it 'returns the metrics' do
+        create(:applied_sla, sla_policy: sla_policy, conversation: conversation)
+        get "/api/v1/accounts/#{account.id}/applied_slas/metrics",
+            headers: administrator.create_new_auth_token
+        expect(response).to have_http_status(:success)
+        body = JSON.parse(response.body)
+
+        expect(body).to include('hit_percentage' => 100.0)
+        expect(body).to include('number_of_breaches' => 0)
+      end
+    end
+  end
+end