Target stubs for embed domains

ee/lib/banzai/filter/inline_alert_metrics_filter.rb

@@ -12,7 +12,7 @@ module Banzai
       def xpath_search
         "descendant-or-self::a[contains(@href,'metrics_dashboard') and \
           contains(@href,'prometheus/alerts') and \
-          starts-with(@href, '#{::Gitlab.config.gitlab.url}')]"
+          starts-with(@href, '#{gitlab_domain}')]"
       end
 
       # Regular expression matching alert dashboard urls

ee/spec/features/markdown/metrics_spec.rb

@@ -14,10 +14,7 @@ RSpec.describe 'Metrics rendering', :js, :kubeclient, :use_clean_rails_memory_st
 
   before do
     clear_host_from_memoized_variables
-
-    allow(::Gitlab.config.gitlab)
-      .to receive(:url)
-      .and_return(urls.root_url.chomp('/'))
+    stub_gitlab_domain
 
     stub_licensed_features(prometheus_alerts: true)
 

lib/banzai/filter/inline_cluster_metrics_filter.rb

@@ -15,7 +15,7 @@ module Banzai
 
       def xpath_search
         "descendant-or-self::a[contains(@href,'clusters') and \
-          starts-with(@href, '#{::Gitlab.config.gitlab.url}')]"
+          starts-with(@href, '#{gitlab_domain}')]"
       end
 
       def link_pattern

lib/banzai/filter/inline_embeds_filter.rb

@@ -82,6 +82,10 @@ module Banzai
       def metrics_dashboard_url
         raise NotImplementedError
       end
+
+      def gitlab_domain
+        ::Gitlab.config.gitlab.url
+      end
     end
   end
 end

lib/banzai/filter/inline_metrics_filter.rb

@@ -11,7 +11,7 @@ module Banzai
       def xpath_search
         "descendant-or-self::a[contains(@href,'metrics') and \
           contains(@href,'environments') and \
-          starts-with(@href, '#{Gitlab.config.gitlab.url}')]"
+          starts-with(@href, '#{gitlab_domain}')]"
       end
 
       # Regular expression matching metrics urls

lib/gitlab/metrics/dashboard/url.rb

@@ -92,12 +92,16 @@ module Gitlab
           end
 
           def gitlab_host_pattern
-            Regexp.escape(Gitlab.config.gitlab.url)
+            Regexp.escape(gitlab_domain)
           end
 
           def project_path_pattern
             "\/#{Project.reference_pattern}"
           end
+
+          def gitlab_domain
+            Gitlab.config.gitlab.url
+          end
         end
       end
     end

spec/features/markdown/metrics_spec.rb

@@ -18,10 +18,7 @@ RSpec.describe 'Metrics rendering', :js, :kubeclient, :use_clean_rails_memory_st
 
   before do
     clear_host_from_memoized_variables
-
-    allow(::Gitlab.config.gitlab)
-      .to receive(:url)
-      .and_return(urls.root_url.chomp('/'))
+    stub_gitlab_domain
 
     project.add_developer(user)
     sign_in(user)

spec/support/helpers/metrics_dashboard_url_helpers.rb

@@ -13,4 +13,14 @@ module MetricsDashboardUrlHelpers
       Gitlab::Metrics::Dashboard::Url.clear_memoization(method_name)
     end
   end
+
+  def stub_gitlab_domain
+    allow_any_instance_of(Banzai::Filter::InlineEmbedsFilter)
+      .to receive(:gitlab_domain)
+      .and_return(urls.root_url.chomp('/'))
+
+    allow(Gitlab::Metrics::Dashboard::Url)
+      .to receive(:gitlab_domain)
+      .and_return(urls.root_url.chomp('/'))
+  end
 end