show status of issue links in wiki page

app/helpers/markup_helper.rb

@@ -113,7 +113,13 @@ module MarkupHelper
     text = wiki_page.content
     return '' unless text.present?
 
-    context = { pipeline: :wiki, project: @project, project_wiki: @project_wiki, page_slug: wiki_page.slug }
+    context = {
+      pipeline: :wiki,
+      project: @project,
+      project_wiki: @project_wiki,
+      page_slug: wiki_page.slug,
+      issuable_state_filter_enabled: true
+    }
 
     html =
       case wiki_page.format

changelogs/unreleased/39869_show_closed_status_of_links_to_issues_on_wiki_pages.yml

+---
+title: show status of gitlab reference links in wiki
+merge_request: 15694
+author: haseebeqx
+type: added

spec/helpers/markup_helper_spec.rb

@@ -205,7 +205,7 @@ describe MarkupHelper do
     it "uses Wiki pipeline for markdown files" do
       allow(@wiki).to receive(:format).and_return(:markdown)
 
-      expect(helper).to receive(:markdown_unsafe).with('wiki content', pipeline: :wiki, project: project, project_wiki: @wiki, page_slug: "nested/page")
+      expect(helper).to receive(:markdown_unsafe).with('wiki content', pipeline: :wiki, project: project, project_wiki: @wiki, page_slug: "nested/page", issuable_state_filter_enabled: true)
 
       helper.render_wiki_content(@wiki)
     end