DEV: add watched words system spec

spec/system/admin_watched_words_spec.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+describe "Admin Watched Words", type: :system, js: true do
+  fab!(:current_user) { Fabricate(:admin) }
+
+  before { sign_in(current_user) }
+
+  let(:ww_page) { PageObjects::Pages::AdminWatchedWords.new }
+
+  it "correctly saves watched words" do
+    ww_page.visit
+    ww_page.add_word "foo"
+
+    expect(ww_page).to have_word
+
+    ww_page.visit
+
+    expect(ww_page).to have_word
+  end
+end

spec/system/page_objects/pages/admin_watched_words.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module PageObjects
+  module Pages
+    class AdminWatchedWords < PageObjects::Pages::Base
+      def visit
+        page.visit "admin/customize/watched_words"
+        self
+      end
+
+      def add_word(word)
+        ww = page.find("#watched-words")
+        ww.find("#watched-words-header").click
+        ww.find(".filter-input").send_keys(word)
+        ww.find(".select-kit-row").click
+
+        page.find(".watched-words-detail .btn-primary").click
+      end
+
+      def has_word?
+        has_css?(".watched-words-detail .show-words-checkbox")
+      end
+    end
+  end
+end