1 files changed, 23 insertions, 0 deletions
diff --git a/spec/lib/gitlab/graphql/loaders/batch_commit_loader_spec.rb b/spec/lib/gitlab/graphql/loaders/batch_commit_loader_spec.rb
new file mode 100644
index 00000000000..0137b1029cd
--- /dev/null
+++ b/spec/lib/gitlab/graphql/loaders/batch_commit_loader_spec.rb
@@ -0,0 +1,23 @@
+require 'spec_helper'
+
+describe Gitlab::Graphql::Loaders::BatchCommitLoader do
+  include GraphqlHelpers
+
+  set(:project) { create(:project, :repository) }
+  let(:repository) { project.repository }
+  let(:blob) { Gitlab::Graphql::Representation::TreeEntry.new(repository.blob_at('master', 'files/lfs/lfs_object.iso'), repository) }
+  let(:otherblob) { Gitlab::Graphql::Representation::TreeEntry.new(repository.blob_at('master', 'README'), repository) }
+
+  describe '#find' do
+    it 'batch-resolves LFS blob IDs' do
+      expect(Gitlab::Git::Blob).to receive(:batch_lfs_pointers).once.and_call_original
+
+      result = batch do
+        [blob, otherblob].map { |b| described_class.new(repository, b.id).find }
+      end
+
+      expect(result.first).to eq(blob.lfs_oid)
+      expect(result.last).to eq(nil)
+    end
+  end
+end