diff --git a/app/presenters/publication_presenter.rb b/app/presenters/publication_presenter.rb
index 14cfac43a..97032933c 100644
--- a/app/presenters/publication_presenter.rb
+++ b/app/presenters/publication_presenter.rb
@@ -17,7 +17,11 @@ def documents_count
   end
 
   def national_statistics?
-    document_type === "national_statistics"
+    document_type == "national_statistics"
+  end
+
+  def dataset?
+    %(national_statistics official_statistics transparency).include? document_type
   end
 
 private
diff --git a/app/views/content_items/publication.html.erb b/app/views/content_items/publication.html.erb
index 365937a0d..675a2b25b 100644
--- a/app/views/content_items/publication.html.erb
+++ b/app/views/content_items/publication.html.erb
@@ -1,6 +1,6 @@
 <% content_for :extra_head_content do %>
   <%= machine_readable_metadata(
-    schema: :article
+    schema: (@content_item.dataset? ? :dataset : :article)
   ) %>
 <% end %>
 
diff --git a/test/contracts/govuk_content_schemas_test.rb b/test/contracts/govuk_content_schemas_test.rb
index 9ac9a272f..a00ce205b 100644
--- a/test/contracts/govuk_content_schemas_test.rb
+++ b/test/contracts/govuk_content_schemas_test.rb
@@ -5,7 +5,7 @@ class GovukContentSchemasTest < ActionDispatch::IntegrationTest
 
   all_examples_for_supported_schemas.each do |content_item|
     test "can successfully render #{content_item['base_path']} schema example" do
-      content_store_has_item(content_item["base_path"], content_item)
+      stub_content_store_has_item(content_item["base_path"], content_item)
 
       get content_item["base_path"]
 
diff --git a/test/controllers/content_items_controller_test.rb b/test/controllers/content_items_controller_test.rb
index 8add145fc..d7cded908 100644
--- a/test/controllers/content_items_controller_test.rb
+++ b/test/controllers/content_items_controller_test.rb
@@ -225,7 +225,7 @@ class ContentItemsControllerTest < ActionController::TestCase
 
   test "sets the expiry as sent by content-store" do
     content_item = content_store_has_schema_example("coming_soon", "coming_soon")
-    content_store_has_item(content_item["base_path"], content_item, max_age: 20)
+    stub_content_store_has_item(content_item["base_path"], content_item, max_age: 20)
 
     get :show, params: { path: path_for(content_item) }
     assert_response :success
@@ -242,7 +242,7 @@ class ContentItemsControllerTest < ActionController::TestCase
 
   test "honours cache-control private items" do
     content_item = content_store_has_schema_example("coming_soon", "coming_soon")
-    content_store_has_item(content_item["base_path"], content_item, private: true)
+    stub_content_store_has_item(content_item["base_path"], content_item, private: true)
 
     get :show, params: { path: path_for(content_item) }
     assert_response :success
@@ -282,7 +282,7 @@ class ContentItemsControllerTest < ActionController::TestCase
     utf8_path    = "government/case-studies/caf\u00e9-culture"
     content_item["base_path"] = "/#{utf8_path}"
 
-    content_store_has_item(content_item["base_path"], content_item)
+    stub_content_store_has_item(content_item["base_path"], content_item)
 
     get :show, params: { path: utf8_path }
     assert_response :success
@@ -291,7 +291,7 @@ class ContentItemsControllerTest < ActionController::TestCase
   test "returns 404 for invalid url" do
     path = "foreign-travel-advice/egypt]"
 
-    content_store_does_not_have_item("/" + path)
+    stub_content_store_does_not_have_item("/" + path)
 
     get :show, params: { path: path }
     assert_response :not_found
@@ -300,7 +300,7 @@ class ContentItemsControllerTest < ActionController::TestCase
   test "returns 404 for item not in content store" do
     path = "government/case-studies/boost-chocolate-production"
 
-    content_store_does_not_have_item("/" + path)
+    stub_content_store_does_not_have_item("/" + path)
 
     get :show, params: { path: path }
     assert_response :not_found
@@ -312,7 +312,7 @@ class ContentItemsControllerTest < ActionController::TestCase
     content_item = content_store_has_schema_example("special_route", "special_route")
     content_item["base_path"] = "/government"
 
-    content_store_has_item("/#{path}", content_item)
+    stub_content_store_has_item("/#{path}", content_item)
 
     get :show, params: { path: path }
     assert_response :not_found
@@ -335,14 +335,14 @@ class ContentItemsControllerTest < ActionController::TestCase
   end
 
   test "returns 410 for content items that are gone" do
-    content_store_has_gone_item("/gone-item")
+    stub_content_store_has_gone_item("/gone-item")
     get :show, params: { path: "gone-item" }
     assert_response :gone
   end
 
   test "returns a redirect when content item is a redirect" do
     content_item = content_store_has_schema_example("redirect", "redirect")
-    content_store_has_item("/406beacon", content_item)
+    stub_content_store_has_item("/406beacon", content_item)
 
     get :show, params: { path: "406beacon" }
     assert_redirected_to "https://www.test.gov.uk/maritime-safety-weather-and-navigation/register-406-mhz-beacons?query=answer#fragment"
@@ -350,7 +350,7 @@ class ContentItemsControllerTest < ActionController::TestCase
 
   test "returns a prefixed redirect when content item is a prefix redirect" do
     content_item = content_store_has_schema_example("redirect", "redirect")
-    content_store_has_item("/406beacon/prefix/to-preserve", content_item)
+    stub_content_store_has_item("/406beacon/prefix/to-preserve", content_item)
 
     get :show, params: { path: "406beacon/prefix/to-preserve" }
     assert_redirected_to "https://www.test.gov.uk/new-406-beacons-destination/to-preserve"
diff --git a/test/controllers/service_sign_in_content_item_controller_test.rb b/test/controllers/service_sign_in_content_item_controller_test.rb
index 3ba5ea116..782f774da 100644
--- a/test/controllers/service_sign_in_content_item_controller_test.rb
+++ b/test/controllers/service_sign_in_content_item_controller_test.rb
@@ -104,7 +104,7 @@ class ContentItemsControllerTest < ActionController::TestCase
     content_item = govuk_content_schema_example("service_sign_in", "service_sign_in")
     link = "https://www.horse.service.gov.uk/account?horse=brown"
     content_item["details"]["choose_sign_in"]["options"][0]["url"] = link
-    content_store_has_item(content_item["base_path"], content_item)
+    stub_content_store_has_item(content_item["base_path"], content_item)
 
     path = "#{path_for(content_item)}/#{content_item['details']['choose_sign_in']['slug']}"
 
diff --git a/test/controllers/step_navigation_controller_test.rb b/test/controllers/step_navigation_controller_test.rb
index 7b312b1f2..a67b9b6c3 100644
--- a/test/controllers/step_navigation_controller_test.rb
+++ b/test/controllers/step_navigation_controller_test.rb
@@ -9,7 +9,7 @@ class ContentItemsControllerTest < ActionController::TestCase
       content_item["base_path"] = "/pass-plus"
       path = content_item["base_path"][1..-1]
 
-      content_store_has_item(content_item["base_path"], content_item)
+      stub_content_store_has_item(content_item["base_path"], content_item)
 
       @controller.stubs(:page_in_scope?).returns(false)
 
@@ -24,7 +24,7 @@ class ContentItemsControllerTest < ActionController::TestCase
       content_item["base_path"] = "/not-part-of-a-step-by-step"
       path = content_item["base_path"][1..-1]
 
-      content_store_has_item(content_item["base_path"], content_item)
+      stub_content_store_has_item(content_item["base_path"], content_item)
 
       @controller.stubs(:page_in_scope?).returns(false)
 
diff --git a/test/integration/corporate_information_page_test.rb b/test/integration/corporate_information_page_test.rb
index 3e54183e4..16cdd57fa 100644
--- a/test/integration/corporate_information_page_test.rb
+++ b/test/integration/corporate_information_page_test.rb
@@ -24,7 +24,7 @@ class CorporateInformationPageTest < ActionDispatch::IntegrationTest
       <h2>Item two</h2><p>Content about item two</p>
       </div>"
 
-    content_store_has_item(item["base_path"], item.to_json)
+    stub_content_store_has_item(item["base_path"], item.to_json)
     visit_with_cachebust(item["base_path"])
 
     assert_not page.has_css?(".gem-c-contents-list")
@@ -79,7 +79,7 @@ class CorporateInformationPageTest < ActionDispatch::IntegrationTest
       'explanation': "This is out of date",
       'withdrawn_at': "2014-08-09T11:39:05Z",
     }
-    content_store_has_item("/government/organisations/department-of-health/about", content_item.to_json)
+    stub_content_store_has_item("/government/organisations/department-of-health/about", content_item.to_json)
 
     visit_with_cachebust "/government/organisations/department-of-health/about"
 
diff --git a/test/integration/document_collection_test.rb b/test/integration/document_collection_test.rb
index ad1d3711c..75703d7c2 100644
--- a/test/integration/document_collection_test.rb
+++ b/test/integration/document_collection_test.rb
@@ -11,7 +11,7 @@ class DocumentCollectionTest < ActionDispatch::IntegrationTest
   test "document collection with no body and 2 collection groups where 1st group has long body" do
     content_item = get_content_example("document_collection")
     content_item["details"]["collection_groups"][0]["body"] = Faker::Lorem.characters(number: 416)
-    content_store_has_item(content_item["base_path"], content_item.to_json)
+    stub_content_store_has_item(content_item["base_path"], content_item.to_json)
     visit(content_item["base_path"])
 
     assert page.has_css?(".gem-c-contents-list")
@@ -53,7 +53,7 @@ class DocumentCollectionTest < ActionDispatch::IntegrationTest
         "documents" => %w[a-content-id],
       },
     ]
-    content_store_has_item(item["base_path"], item.to_json)
+    stub_content_store_has_item(item["base_path"], item.to_json)
     visit_with_cachebust(item["base_path"])
 
     assert_not page.has_css?(".gem-c-contents-list")
diff --git a/test/integration/guide_print_test.rb b/test/integration/guide_print_test.rb
index 4a344c37b..ed0eba337 100644
--- a/test/integration/guide_print_test.rb
+++ b/test/integration/guide_print_test.rb
@@ -25,7 +25,7 @@ class GuidePrint < ActionDispatch::IntegrationTest
   def setup_and_visit_guide_print(name)
     example = get_content_example_by_schema_and_name("guide", name)
     @content_item = example.tap do |item|
-      content_store_has_item(item["base_path"], item.to_json)
+      stub_content_store_has_item(item["base_path"], item.to_json)
       visit "#{item['base_path']}/print"
     end
   end
diff --git a/test/integration/guide_test.rb b/test/integration/guide_test.rb
index 633050311..4ab8ffe3e 100644
--- a/test/integration/guide_test.rb
+++ b/test/integration/guide_test.rb
@@ -115,7 +115,7 @@ class GuideTest < ActionDispatch::IntegrationTest
   def setup_and_visit_part_in_guide
     @content_item = get_content_example("guide").tap do |item|
       chapter_path = "#{item['base_path']}/key-stage-1-and-2"
-      content_store_has_item(chapter_path, item.to_json)
+      stub_content_store_has_item(chapter_path, item.to_json)
       visit_with_cachebust(chapter_path)
     end
   end
diff --git a/test/integration/help_page_test.rb b/test/integration/help_page_test.rb
index f83b8b7f8..bd58a7cb9 100644
--- a/test/integration/help_page_test.rb
+++ b/test/integration/help_page_test.rb
@@ -12,7 +12,7 @@ class HelpPageTest < ActionDispatch::IntegrationTest
   test "sets noindex meta tag for '/help/cookie-details'" do
     @content_item = get_content_example("help_page").tap do |item|
       item["base_path"] = "/help/cookie-details"
-      content_store_has_item(item["base_path"], item.to_json)
+      stub_content_store_has_item(item["base_path"], item.to_json)
       visit_with_cachebust(item["base_path"])
     end
 
diff --git a/test/integration/html_publication_test.rb b/test/integration/html_publication_test.rb
index b86524b2e..94d655b03 100644
--- a/test/integration/html_publication_test.rb
+++ b/test/integration/html_publication_test.rb
@@ -86,7 +86,7 @@ def assert_has_component_organisation_logo_with_brand(brand, index = 1)
       'withdrawn_at': "2014-08-09T11:39:05Z",
     }
 
-    content_store_has_item("/government/publications/canada-united-kingdom-joint-declaration/canada-united-kingdom-joint-declaration", content_item.to_json)
+    stub_content_store_has_item("/government/publications/canada-united-kingdom-joint-declaration/canada-united-kingdom-joint-declaration", content_item.to_json)
     visit_with_cachebust "/government/publications/canada-united-kingdom-joint-declaration/canada-united-kingdom-joint-declaration"
 
     assert page.has_css?(".gem-c-notice__title", text: "This policy paper was withdrawn on 9 August 2014")
@@ -101,7 +101,7 @@ def assert_has_component_organisation_logo_with_brand(brand, index = 1)
       'withdrawn_at': "2014-08-09T11:39:05Z",
     }
 
-    content_store_has_item("/government/publications/canada-united-kingdom-joint-declaration/canada-united-kingdom-joint-declaration", content_item.to_json)
+    stub_content_store_has_item("/government/publications/canada-united-kingdom-joint-declaration/canada-united-kingdom-joint-declaration", content_item.to_json)
     visit_with_cachebust "/government/publications/canada-united-kingdom-joint-declaration/canada-united-kingdom-joint-declaration"
 
     assert page.has_css?(".gem-c-notice__title", text: "This publication was withdrawn on 9 August 2014")
diff --git a/test/integration/meta_tags_test.rb b/test/integration/meta_tags_test.rb
index c7ef96db5..f2ca60521 100644
--- a/test/integration/meta_tags_test.rb
+++ b/test/integration/meta_tags_test.rb
@@ -9,7 +9,7 @@ class MetaTagsTest < ActionDispatch::IntegrationTest
       )
     end
 
-    content_store_has_item("/some-page", case_study.to_json)
+    stub_content_store_has_item("/some-page", case_study.to_json)
 
     visit_with_cachebust "/some-page"
 
@@ -22,7 +22,7 @@ class MetaTagsTest < ActionDispatch::IntegrationTest
       random
     end
 
-    content_store_has_item("/some-page", case_study.to_json)
+    stub_content_store_has_item("/some-page", case_study.to_json)
 
     visit_with_cachebust "/some-page"
 
@@ -41,7 +41,7 @@ class MetaTagsTest < ActionDispatch::IntegrationTest
       random
     end
 
-    content_store_has_item("/some-page", case_study.to_json)
+    stub_content_store_has_item("/some-page", case_study.to_json)
 
     visit_with_cachebust "/some-page"
 
diff --git a/test/integration/phase_label_test.rb b/test/integration/phase_label_test.rb
index 7d2ebf567..e1e1fcd1d 100644
--- a/test/integration/phase_label_test.rb
+++ b/test/integration/phase_label_test.rb
@@ -5,7 +5,7 @@ class PhaseLabelTest < ActionDispatch::IntegrationTest
     case_study = GovukSchemas::Example.find("case_study", example_name: "case_study")
     case_study["phase"] = "alpha"
 
-    content_store_has_item("/government/case-studies/get-britain-building-carlisle-park", case_study.to_json)
+    stub_content_store_has_item("/government/case-studies/get-britain-building-carlisle-park", case_study.to_json)
 
     visit_with_cachebust "/government/case-studies/get-britain-building-carlisle-park"
 
@@ -15,7 +15,7 @@ class PhaseLabelTest < ActionDispatch::IntegrationTest
   test "No phase label is displayed for a Content item without a phase field" do
     content_item = GovukSchemas::Example.find("case_study", example_name: "case_study")
     content_item.delete("phase")
-    content_store_has_item("/government/case-studies/get-britain-building-carlisle-park", content_item.to_json)
+    stub_content_store_has_item("/government/case-studies/get-britain-building-carlisle-park", content_item.to_json)
 
     visit_with_cachebust "/government/case-studies/get-britain-building-carlisle-park"
 
diff --git a/test/integration/publication_test.rb b/test/integration/publication_test.rb
index 3c0180158..53c8060f8 100644
--- a/test/integration/publication_test.rb
+++ b/test/integration/publication_test.rb
@@ -29,6 +29,8 @@ class PublicationTest < ActionDispatch::IntegrationTest
       },
     )
 
+    assert_has_structured_data(page, "Article")
+
     assert_footer_has_published_dates("Published 3 May 2016")
   end
 
@@ -63,6 +65,11 @@ class PublicationTest < ActionDispatch::IntegrationTest
     assert page.has_css?('img[alt="National Statistics"]')
   end
 
+  test "national statistics publication has correct structured data" do
+    setup_and_visit_content_item("statistics_publication")
+    assert_has_structured_data(page, "Dataset")
+  end
+
   test "renders 'Applies to' block in important metadata when there are excluded nations" do
     setup_and_visit_content_item("statistics_publication")
 
diff --git a/test/integration/service_sign_in/choose_sign_in_test.rb b/test/integration/service_sign_in/choose_sign_in_test.rb
index 8b83488e2..ea6561dca 100644
--- a/test/integration/service_sign_in/choose_sign_in_test.rb
+++ b/test/integration/service_sign_in/choose_sign_in_test.rb
@@ -112,7 +112,7 @@ class ChooseSignInTest < ActionDispatch::IntegrationTest
     def setup_and_visit_choose_sign_in_page(example_name, example_path)
       content_item = get_content_example(example_name)
       content_path = content_item["base_path"] + example_path
-      content_store_has_item(content_path, content_item.to_json)
+      stub_content_store_has_item(content_path, content_item.to_json)
       visit(content_path)
     end
 
diff --git a/test/integration/service_sign_in/create_new_account_test.rb b/test/integration/service_sign_in/create_new_account_test.rb
index 6f9bee18a..7d880b392 100644
--- a/test/integration/service_sign_in/create_new_account_test.rb
+++ b/test/integration/service_sign_in/create_new_account_test.rb
@@ -37,7 +37,7 @@ class CreateNewAccount < ActionDispatch::IntegrationTest
     def setup_and_visit_create_new_account_page
       content_item = get_content_example("service_sign_in")
       path = content_item["base_path"] + "/create-new-account"
-      content_store_has_item(path, content_item.to_json)
+      stub_content_store_has_item(path, content_item.to_json)
       visit(path)
     end
 
diff --git a/test/integration/statistical_data_set_test.rb b/test/integration/statistical_data_set_test.rb
index c741b5368..029fad0e7 100644
--- a/test/integration/statistical_data_set_test.rb
+++ b/test/integration/statistical_data_set_test.rb
@@ -62,7 +62,7 @@ class StatisticalDataSetTest < ActionDispatch::IntegrationTest
       <h2>Item two</h2><p>Content about item two</p>
       </div>"
 
-    content_store_has_item(item["base_path"], item.to_json)
+    stub_content_store_has_item(item["base_path"], item.to_json)
     visit_with_cachebust(item["base_path"])
 
     assert_not page.has_css?(".gem-c-contents-list")
diff --git a/test/integration/topical_event_about_page_test.rb b/test/integration/topical_event_about_page_test.rb
index 702bbe6c9..1e3dad73e 100644
--- a/test/integration/topical_event_about_page_test.rb
+++ b/test/integration/topical_event_about_page_test.rb
@@ -26,7 +26,7 @@ class TopicalEventAboutPageTest < ActionDispatch::IntegrationTest
     @content_item = get_content_example("topical_event_about_page")
     @content_item["details"]["body"] = body_with_two_contents_list_items
 
-    content_store_has_item(@content_item["base_path"], @content_item.to_json)
+    stub_content_store_has_item(@content_item["base_path"], @content_item.to_json)
 
     visit_with_cachebust @content_item["base_path"]
     assert_not page.has_css?(".gem-c-contents-list")
@@ -36,7 +36,7 @@ class TopicalEventAboutPageTest < ActionDispatch::IntegrationTest
     @content_item = get_content_example("topical_event_about_page")
     @content_item["details"]["body"] = long_first_item_body
 
-    content_store_has_item(@content_item["base_path"], @content_item.to_json)
+    stub_content_store_has_item(@content_item["base_path"], @content_item.to_json)
 
     visit_with_cachebust @content_item["base_path"]
     assert page.has_css?(".gem-c-contents-list")
diff --git a/test/integration/travel_advice_atom_feed_test.rb b/test/integration/travel_advice_atom_feed_test.rb
index b7fa8ff50..26cb20ba4 100644
--- a/test/integration/travel_advice_atom_feed_test.rb
+++ b/test/integration/travel_advice_atom_feed_test.rb
@@ -45,7 +45,7 @@ def setup_and_parse_travel_advice_atom_feed(name)
       path: "#{@content_item['base_path']}.atom",
     )
 
-    content_store_has_item(@content_item["base_path"], @content_item.to_json)
+    stub_content_store_has_item(@content_item["base_path"], @content_item.to_json)
 
     @feed = RSS::Parser.parse(uri.read)
   end
diff --git a/test/integration/travel_advice_print_test.rb b/test/integration/travel_advice_print_test.rb
index f69faa32f..7bb03c857 100644
--- a/test/integration/travel_advice_print_test.rb
+++ b/test/integration/travel_advice_print_test.rb
@@ -33,7 +33,7 @@ class TravelAdvicePrint < ActionDispatch::IntegrationTest
   def setup_and_visit_travel_advice_print(name)
     example = get_content_example_by_schema_and_name("travel_advice", name)
     @content_item = example.tap do |item|
-      content_store_has_item(item["base_path"], item.to_json)
+      stub_content_store_has_item(item["base_path"], item.to_json)
       visit "#{item['base_path']}/print"
     end
   end
diff --git a/test/integration/travel_advice_test.rb b/test/integration/travel_advice_test.rb
index cfe2bd738..1db4da2b0 100644
--- a/test/integration/travel_advice_test.rb
+++ b/test/integration/travel_advice_test.rb
@@ -67,7 +67,7 @@ class TravelAdviceTest < ActionDispatch::IntegrationTest
 
   def setup_and_visit_travel_advice_part(name, part)
     @content_item = get_content_example(name).tap do |item|
-      content_store_has_item("#{item['base_path']}/#{part}", item.to_json)
+      stub_content_store_has_item("#{item['base_path']}/#{part}", item.to_json)
       visit "#{item['base_path']}/#{part}"
     end
   end
diff --git a/test/integration/working_group_test.rb b/test/integration/working_group_test.rb
index 5d709583c..6b30deb10 100644
--- a/test/integration/working_group_test.rb
+++ b/test/integration/working_group_test.rb
@@ -36,7 +36,7 @@ class WorkingGroupTest < ActionDispatch::IntegrationTest
   test "with a body that has no h2s" do
     item = get_content_example("short")
     item["details"]["body"] = "<div class='govspeak'><p>Some content<p></div>"
-    content_store_has_item(item["base_path"], item.to_json)
+    stub_content_store_has_item(item["base_path"], item.to_json)
     visit(item["base_path"])
 
     assert page.has_text?("Some content")
@@ -49,7 +49,7 @@ class WorkingGroupTest < ActionDispatch::IntegrationTest
       <h2>Item two</h2><p>Content about item two</p>
       </div>"
 
-    content_store_has_item(item["base_path"], item.to_json)
+    stub_content_store_has_item(item["base_path"], item.to_json)
     visit_with_cachebust(item["base_path"])
 
     assert_not page.has_css?(".gem-c-contents-list")
diff --git a/test/support/govuk_content_schema_examples.rb b/test/support/govuk_content_schema_examples.rb
index 616d7e196..fd3ca0cb8 100644
--- a/test/support/govuk_content_schema_examples.rb
+++ b/test/support/govuk_content_schema_examples.rb
@@ -21,7 +21,7 @@ module GovukContentSchemaExamples
 
   def content_store_has_schema_example(schema_name, example_name)
     document = govuk_content_schema_example(schema_name, example_name)
-    content_store_has_item(document["base_path"], document)
+    stub_content_store_has_item(document["base_path"], document)
     document
   end
 
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 58e65e36a..9dc41c3fb 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -134,7 +134,7 @@ def assert_footer_has_published_dates(published = nil, last_updated = nil, histo
 
   def setup_and_visit_content_item(name, parameter_string = "")
     @content_item = get_content_example(name).tap do |item|
-      content_store_has_item(item["base_path"], item.to_json)
+      stub_content_store_has_item(item["base_path"], item.to_json)
       visit_with_cachebust("#{item['base_path']}#{parameter_string}")
     end
   end
@@ -142,7 +142,7 @@ def setup_and_visit_content_item(name, parameter_string = "")
   def setup_and_visit_content_item_with_taxons(name, taxons)
     @content_item = get_content_example(name).tap do |item|
       item["links"]["taxons"] = taxons
-      content_store_has_item(item["base_path"], item.to_json)
+      stub_content_store_has_item(item["base_path"], item.to_json)
       visit_with_cachebust(item["base_path"])
     end
   end
@@ -183,6 +183,10 @@ def visit_with_cachebust(visit_uri)
     visit(uri)
   end
 
+  def assert_has_structured_data(page, schema_name)
+    assert find_structured_data(page, schema_name).present?
+  end
+
   def find_structured_data(page, schema_name)
     schema_sections = page.find_all("script[type='application/ld+json']", visible: false)
     schemas = schema_sections.map { |section| JSON.parse(section.text(:all)) }