Refactor specs to use contains_exactly

ee/spec/requests/groups_controller_spec.rb

@@ -31,9 +31,11 @@ RSpec.describe GroupsController, type: :request do
           context 'valid param' do
             shared_examples 'creates ip restrictions' do
               it 'creates ip restrictions' do
-                expect { subject }
-                  .to(change { group.reload.ip_restrictions.map(&:range).sort }
-                  .from([]).to(range.split(',').sort))
+                expect(group.ip_restrictions).to be_empty
+
+                subject
+
+                expect(group.reload.ip_restrictions.map(&:range)).to contain_exactly(*range.split(','))
                 expect(response).to have_gitlab_http_status(:found)
               end
             end
@@ -71,9 +73,11 @@ RSpec.describe GroupsController, type: :request do
             context 'valid param' do
               shared_examples 'updates ip restrictions' do
                 it 'updates ip restrictions' do
-                  expect { subject }
-                    .to(change { group.reload.ip_restrictions.map(&:range).sort }
-                    .from(['10.0.0.0/8']).to(range.split(',').sort))
+                  expect(group.ip_restrictions.map(&:range)).to eq(['10.0.0.0/8'])
+
+                  subject
+
+                  expect(group.reload.ip_restrictions.map(&:range)).to contain_exactly(*range.split(','))
                   expect(response).to have_gitlab_http_status(:found)
                 end
               end