reflect search query in page title (#15434)

app/views/stories/articles_search/_meta.html.erb

@@ -1,4 +1,5 @@
-<% title t("views.search.meta.title") %>
+<% title t("views.search.meta.title", for: (params[:q].present? ? t("views.search.meta.for", query: params[:q]) : "")) %>
+
 <link rel="canonical" href="<%= app_url(search_path) %>" />
 <meta name="description" content="<%= Settings::Community.community_description %>">
 <%= meta_keywords_default %>

config/locales/views/misc/en.yml

@@ -85,7 +85,8 @@ en:
         newest: Newest
         oldest: Oldest
       meta:
-        title: Search Results
+        title: Search Results%{for}
+        for: " for %{query}"
         description: "%{site} => Search Results"
     series:
       meta:

config/locales/views/misc/fr.yml

@@ -85,7 +85,8 @@ fr:
         newest: Newest
         oldest: Oldest
       meta:
-        title: Search Results
+        title: Search Results%{for}
+        for: " for %{query}"
         description: "%{site} => Search Results"
     series:
       meta:

spec/system/search/search_title_spec.rb

@@ -0,0 +1,27 @@
+require "rails_helper"
+
+RSpec.describe "Search page title", type: :system do
+  let!(:current_user) { create(:user) }
+
+  before do
+    sign_in current_user
+  end
+
+  context "when search query param exists" do
+    it "includes the search term in title and heading" do
+      visit "/search?q=helloworld"
+
+      expect(page).to have_title("Search Results for helloworld - DEV(local)")
+      expect(page.find("h1")).to have_content("Search results for helloworld")
+    end
+  end
+
+  context "when search query param doesn't exist" do
+    it "does not include search term in title and heading" do
+      visit "/search"
+
+      expect(page).to have_title("Search Results - DEV(local)")
+      expect(page.find("h1")).to have_content("Search results")
+    end
+  end
+end