Add latest changes from gitlab-org/gitlab@13-1-stable-ee

1 files changed, 26 insertions, 8 deletions

diff --git a/spec/lib/gitlab/import_export/legacy_relation_tree_saver_spec.rb b/spec/lib/gitlab/import_export/legacy_relation_tree_saver_spec.rb
index 958865f52a0..6562aa5b8a6 100644
--- a/spec/lib/gitlab/import_export/legacy_relation_tree_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/legacy_relation_tree_saver_spec.rb
@@ -8,17 +8,35 @@ describe Gitlab::ImportExport::LegacyRelationTreeSaver do
   let(:tree) { {} }
 
   describe '#serialize' do
-    let(:serializer) { instance_double(Gitlab::ImportExport::FastHashSerializer) }
+    shared_examples 'FastHashSerializer with batch size' do |batch_size|
+      let(:serializer) { instance_double(Gitlab::ImportExport::FastHashSerializer) }
 
-    it 'uses FastHashSerializer' do
-      expect(Gitlab::ImportExport::FastHashSerializer)
-        .to receive(:new)
-        .with(exportable, tree)
-        .and_return(serializer)
+      it 'uses FastHashSerializer' do
+        expect(Gitlab::ImportExport::FastHashSerializer)
+          .to receive(:new)
+          .with(exportable, tree, batch_size: batch_size)
+          .and_return(serializer)
 
-      expect(serializer).to receive(:execute)
+        expect(serializer).to receive(:execute)
 
-      relation_tree_saver.serialize(exportable, tree)
+        relation_tree_saver.serialize(exportable, tree)
+      end
+    end
+
+    context 'when export_reduce_relation_batch_size feature flag is enabled' do
+      before do
+        stub_feature_flags(export_reduce_relation_batch_size: true)
+      end
+
+      include_examples 'FastHashSerializer with batch size', Gitlab::ImportExport::JSON::StreamingSerializer::SMALLER_BATCH_SIZE
+    end
+
+    context 'when export_reduce_relation_batch_size feature flag is disabled' do
+      before do
+        stub_feature_flags(export_reduce_relation_batch_size: false)
+      end
+
+      include_examples 'FastHashSerializer with batch size', Gitlab::ImportExport::JSON::StreamingSerializer::BATCH_SIZE
     end
   end
 end