Avoid Gitaly N+1 calls by caching tag_names

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index 129fce74f45..08eb563082f 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -1157,6 +1157,15 @@ describe Repository do
     end
   end
 
+  describe '#tag_exists?' do
+    it 'uses tag_names' do
+      allow(repository).to receive(:tag_names).and_return(['foobar'])
+
+      expect(repository.tag_exists?('foobar')).to eq(true)
+      expect(repository.tag_exists?('master')).to eq(false)
+    end
+  end
+
   describe '#branch_names', :use_clean_rails_memory_store_caching do
     let(:fake_branch_names) { ['foobar'] }