Add latest changes from gitlab-org/gitlab@13-9-stable-eev13.9.0-rc42

1 files changed, 53 insertions, 0 deletions

diff --git a/spec/lib/banzai/reference_parser/feature_flag_parser_spec.rb b/spec/lib/banzai/reference_parser/feature_flag_parser_spec.rb
new file mode 100644
index 00000000000..288eb9ae360
--- /dev/null
+++ b/spec/lib/banzai/reference_parser/feature_flag_parser_spec.rb
@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Banzai::ReferenceParser::FeatureFlagParser do
+  include ReferenceParserHelpers
+
+  subject { described_class.new(Banzai::RenderContext.new(project, user)) }
+
+  let(:link) { empty_html_link }
+
+  describe '#nodes_visible_to_user' do
+    let(:project) { create(:project, :public) }
+    let(:user) { create(:user) }
+    let(:feature_flag) { create(:operations_feature_flag, project: project) }
+
+    context 'when the link has a data-issue attribute' do
+      before do
+        link['data-feature-flag'] = feature_flag.id.to_s
+      end
+
+      it_behaves_like "referenced feature visibility", "issues", "merge_requests" do
+        before do
+          project.add_developer(user) if enable_user?
+        end
+      end
+    end
+  end
+
+  describe '#referenced_by' do
+    let_it_be(:project) { create(:project, :public) }
+    let_it_be(:user) { create(:user) }
+    let_it_be(:feature_flag) { create(:operations_feature_flag, project: project) }
+
+    describe 'when the link has a data-feature-flag attribute' do
+      context 'using an existing feature flag ID' do
+        it 'returns an Array of feature flags' do
+          link['data-feature-flag'] = feature_flag.id.to_s
+
+          expect(subject.referenced_by([link])).to eq([feature_flag])
+        end
+      end
+
+      context 'using a non-existing feature flag ID' do
+        it 'returns an empty Array' do
+          link['data-feature-flag'] = ''
+
+          expect(subject.referenced_by([link])).to eq([])
+        end
+      end
+    end
+  end
+end