Prevent commits from upstream repositories to be re-processed by forks

1 files changed, 12 insertions, 0 deletions

diff --git a/spec/workers/process_commit_worker_spec.rb b/spec/workers/process_commit_worker_spec.rb
index 6295856b461..12b6d567b8e 100644
--- a/spec/workers/process_commit_worker_spec.rb
+++ b/spec/workers/process_commit_worker_spec.rb
@@ -39,6 +39,18 @@ describe ProcessCommitWorker do
 
       worker.perform(project.id, user.id, commit.to_hash)
     end
+
+    context 'when commit already exists in upstream project' do
+      let(:forked) { create(:project, :public) }
+
+      it 'does not process commit message' do
+        create(:forked_project_link, forked_to_project: forked, forked_from_project: project)
+
+        expect(worker).not_to receive(:process_commit_message)
+
+        worker.perform(forked.id, user.id, forked.commit.to_hash)
+      end
+    end
   end
 
   describe '#process_commit_message' do