1 files changed, 12 insertions, 0 deletions
diff --git a/spec/lib/gitlab/markdown_cache/active_record/extension_spec.rb b/spec/lib/gitlab/markdown_cache/active_record/extension_spec.rb
index 6494cdfe522..98385cd80cc 100644
--- a/spec/lib/gitlab/markdown_cache/active_record/extension_spec.rb
+++ b/spec/lib/gitlab/markdown_cache/active_record/extension_spec.rb
@@ -228,4 +228,16 @@ RSpec.describe Gitlab::MarkdownCache::ActiveRecord::Extension do
       thing.refresh_markdown_cache!
     end
   end
+
+  context 'when persisted cache is nil' do
+    before do
+      thing.update_column(:cached_markdown_version, nil)
+    end
+
+    it 'does not save the generated HTML' do
+      expect(thing).to receive(:update_columns)
+
+      thing.refresh_markdown_cache!
+    end
+  end
 end