2 files changed, 23 insertions, 1 deletions
diff --git a/spec/lib/banzai/reference_parser/commit_parser_spec.rb b/spec/lib/banzai/reference_parser/commit_parser_spec.rb
index cca53a8b9b9..f558dea209f 100644
--- a/spec/lib/banzai/reference_parser/commit_parser_spec.rb
+++ b/spec/lib/banzai/reference_parser/commit_parser_spec.rb
@@ -120,4 +120,22 @@ describe Banzai::ReferenceParser::CommitParser do
       expect(subject.find_commits(project, %w{123})).to eq([])
     end
   end
+
+  context 'when checking commits on another projects' do
+    let(:control_links) do
+      [commit_link]
+    end
+
+    let(:actual_links) do
+      control_links + [commit_link, commit_link]
+    end
+
+    def commit_link
+      project = create(:project, :repository, :public)
+
+      Nokogiri::HTML.fragment(%Q{<a data-commit="#{project.commit.id}" data-project="#{project.id}"></a>}).children[0]
+    end
+
+    it_behaves_like 'no project N+1 queries'
+  end
 end
diff --git a/spec/support/helpers/reference_parser_helpers.rb b/spec/support/helpers/reference_parser_helpers.rb
index c01897ed1a1..9f27502aa52 100644
--- a/spec/support/helpers/reference_parser_helpers.rb
+++ b/spec/support/helpers/reference_parser_helpers.rb
@@ -3,7 +3,7 @@ module ReferenceParserHelpers
     Nokogiri::HTML.fragment('<a></a>').children[0]
   end
 
-  shared_examples 'no N+1 queries' do
+  shared_examples 'no project N+1 queries' do
     it 'avoids N+1 queries in #nodes_visible_to_user', :request_store do
       context = Banzai::RenderContext.new(project, user)
 
@@ -19,6 +19,10 @@ module ReferenceParserHelpers
       expect(actual.count).to be <= control.count
       expect(actual.cached_count).to be <= control.cached_count
     end
+  end
+
+  shared_examples 'no N+1 queries' do
+    it_behaves_like 'no project N+1 queries'
 
     it 'avoids N+1 queries in #records_for_nodes', :request_store do
       context = Banzai::RenderContext.new(project, user)