diff options
Diffstat (limited to 'spec/lib/banzai/filter/references/project_reference_filter_spec.rb')
-rw-r--r-- | spec/lib/banzai/filter/references/project_reference_filter_spec.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/spec/lib/banzai/filter/references/project_reference_filter_spec.rb b/spec/lib/banzai/filter/references/project_reference_filter_spec.rb index 63a5a9184c1..d88e262883f 100644 --- a/spec/lib/banzai/filter/references/project_reference_filter_spec.rb +++ b/spec/lib/banzai/filter/references/project_reference_filter_spec.rb @@ -97,4 +97,34 @@ RSpec.describe Banzai::Filter::References::ProjectReferenceFilter do expect(filter.send(:projects)).to eq([project.full_path]) end end + + context 'checking N+1' do + let_it_be(:normal_project) { create(:project, :public) } + let_it_be(:group) { create(:group) } + let_it_be(:group_project) { create(:project, group: group) } + let_it_be(:nested_group) { create(:group, :nested) } + let_it_be(:nested_project) { create(:project, group: nested_group) } + let_it_be(:normal_project_reference) { get_reference(normal_project) } + let_it_be(:group_project_reference) { get_reference(group_project) } + let_it_be(:nested_project_reference) { get_reference(nested_project) } + + it 'does not have N+1 per multiple project references', :use_sql_query_cache do + markdown = "#{normal_project_reference}" + + # warm up first + reference_filter(markdown) + + max_count = ActiveRecord::QueryRecorder.new(skip_cached: false) do + reference_filter(markdown) + end.count + + expect(max_count).to eq 1 + + markdown = "#{normal_project_reference} #{invalidate_reference(normal_project_reference)} #{group_project_reference} #{nested_project_reference}" + + expect do + reference_filter(markdown) + end.not_to exceed_all_query_limit(max_count) + end + end end |