Convert admin/rules spec controller->system (#33377)

spec/system/admin/rules_spec.rb

@@ -0,0 +1,83 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Admin Rules' do
+  describe 'Managing rules' do
+    before { sign_in Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
+
+    describe 'Viewing rules' do
+      let!(:rule) { Fabricate :rule, text: 'This is a rule' }
+
+      it 'lists existing records' do
+        visit admin_rules_path
+
+        expect(page)
+          .to have_content(I18n.t('admin.rules.title'))
+          .and have_content(rule.text)
+
+        click_on(rule.text)
+        expect(page)
+          .to have_content(I18n.t('admin.rules.title'))
+      end
+    end
+
+    describe 'Creating a new rule' do
+      it 'creates new record with valid attributes' do
+        visit admin_rules_path
+
+        # Invalid submission
+        fill_in 'rule_text', with: ''
+        expect { submit_form }
+          .to_not change(Rule, :count)
+        expect(page)
+          .to have_content(/error below/)
+
+        # Valid submission
+        fill_in 'rule_text', with: 'No yelling on the bus!'
+        expect { submit_form }
+          .to change(Rule, :count).by(1)
+        expect(page)
+          .to have_content(I18n.t('admin.rules.title'))
+      end
+
+      def submit_form
+        click_on I18n.t('admin.rules.add_new')
+      end
+    end
+
+    describe 'Editing an existing rule' do
+      let!(:rule) { Fabricate :rule, text: 'Rule text' }
+
+      it 'updates with valid attributes' do
+        visit admin_rules_path
+
+        # Invalid submission
+        click_on rule.text
+        fill_in 'rule_text', with: ''
+        expect { submit_form }
+          .to_not change(rule.reload, :updated_at)
+
+        # Valid update
+        fill_in 'rule_text', with: 'What day is this?'
+        expect { submit_form }
+          .to(change { rule.reload.text })
+      end
+
+      def submit_form
+        click_on I18n.t('generic.save_changes')
+      end
+    end
+
+    describe 'Destroy a rule' do
+      let!(:rule) { Fabricate :rule }
+
+      it 'removes the record' do
+        visit admin_rules_path
+
+        expect { click_on I18n.t('admin.rules.delete') }
+          .to change { rule.reload.discarded? }.to(true)
+      end
+    end
+  end
+end