Add uniqueness validation to url column in Releases::Link model

Add test

Add changelog

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/models/releases/link_spec.rb b/spec/models/releases/link_spec.rb
index e88c186cbb8..06ed1438688 100644
--- a/spec/models/releases/link_spec.rb
+++ b/spec/models/releases/link_spec.rb
@@ -31,6 +31,16 @@ describe Releases::Link do
         end.to raise_error(ActiveRecord::RecordInvalid)
       end
     end
+
+    context 'when duplicate url is added to a release' do
+      let!(:link) { create(:release_link, url: 'http://gitlab.com', release: release) }
+
+      it 'raises an error' do
+        expect do
+          create(:release_link, url: 'http://gitlab.com', release: release)
+        end.to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
   end
 
   describe '.sorted' do