1 files changed, 18 insertions, 0 deletions
diff --git a/spec/lib/gitlab/git/repository_spec.rb b/spec/lib/gitlab/git/repository_spec.rb
index b2d2f770e3d..ad3d81b41e2 100644
--- a/spec/lib/gitlab/git/repository_spec.rb
+++ b/spec/lib/gitlab/git/repository_spec.rb
@@ -1310,6 +1310,24 @@ describe Gitlab::Git::Repository, seed_helper: true do
     end
   end
 
+  describe '#batch_existence' do
+    let(:refs) { ['deadbeef', SeedRepo::RubyBlob::ID, '909e6157199'] }
+
+    it 'returns existing refs back' do
+      result = repository.batch_existence(refs)
+
+      expect(result).to eq([SeedRepo::RubyBlob::ID])
+    end
+
+    context 'existing: true' do
+      it 'inverts meaning and returns non-existing refs' do
+        result = repository.batch_existence(refs, existing: false)
+
+        expect(result).to eq(%w(deadbeef 909e6157199))
+      end
+    end
+  end
+
   describe '#local_branches' do
     before(:all) do
       @repo = Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH, '')