Merge branch 'osw-mark-process-commit-worker-as-idempotent' into 'master'

Mark ProcessCommitWorker as idempotent

See merge request gitlab-org/gitlab!30419

app/workers/all_queues.yml

@@ -1234,7 +1234,7 @@
   :urgency: :high
   :resource_boundary: :unknown
   :weight: 3
-  :idempotent: 
+  :idempotent: true
 - :name: project_cache
   :feature_category: :source_code_management
   :has_external_dependencies: 

app/workers/process_commit_worker.rb

@@ -7,13 +7,15 @@
 # result of this the workload of this worker should be kept to a bare minimum.
 # Consider using an extra worker if you need to add any extra (and potentially
 # slow) processing of commits.
-class ProcessCommitWorker # rubocop:disable Scalability/IdempotentWorker
+class ProcessCommitWorker
   include ApplicationWorker
 
   feature_category :source_code_management
   urgency :high
   weight 3
 
+  idempotent!
+
   # project_id - The ID of the project this commit belongs to.
   # user_id - The ID of the user that pushed the commit.
   # commit_hash - Hash containing commit details to use for constructing a

spec/services/git/branch_push_service_spec.rb

@@ -291,7 +291,7 @@ describe Git::BranchPushService, services: true do
       execute_service(project, user, oldrev: oldrev, newrev: newrev, ref: ref)
     end
 
-    it "defaults to the pushing user if the commit's author is not known", :sidekiq_might_not_need_inline do
+    it "defaults to the pushing user if the commit's author is not known", :sidekiq_inline, :use_clean_rails_redis_caching do
       allow(commit).to receive_messages(
         author_name: 'unknown name',
         author_email: 'unknown@email.com'
@@ -336,7 +336,7 @@ describe Git::BranchPushService, services: true do
     end
 
     context "while saving the 'first_mentioned_in_commit_at' metric for an issue" do
-      it 'sets the metric for referenced issues', :sidekiq_might_not_need_inline do
+      it 'sets the metric for referenced issues', :sidekiq_inline, :use_clean_rails_redis_caching do
         execute_service(project, user, oldrev: oldrev, newrev: newrev, ref: ref)
 
         expect(issue.reload.metrics.first_mentioned_in_commit_at).to be_like_time(commit_time)
@@ -397,7 +397,7 @@ describe Git::BranchPushService, services: true do
         allow(project).to receive(:default_branch).and_return('not-master')
       end
 
-      it "creates cross-reference notes", :sidekiq_might_not_need_inline do
+      it "creates cross-reference notes", :sidekiq_inline, :use_clean_rails_redis_caching do
         expect(SystemNoteService).to receive(:cross_reference).with(issue, closing_commit, commit_author)
         execute_service(project, user, oldrev: oldrev, newrev: newrev, ref: ref)
       end
@@ -438,7 +438,7 @@ describe Git::BranchPushService, services: true do
       context "mentioning an issue" do
         let(:message) { "this is some work.\n\nrelated to JIRA-1" }
 
-        it "initiates one api call to jira server to mention the issue", :sidekiq_might_not_need_inline do
+        it "initiates one api call to jira server to mention the issue", :sidekiq_inline, :use_clean_rails_redis_caching do
           execute_service(project, user, oldrev: oldrev, newrev: newrev, ref: ref)
 
           expect(WebMock).to have_requested(:post, jira_api_comment_url('JIRA-1')).with(

spec/workers/process_commit_worker_spec.rb

@@ -22,16 +22,26 @@ describe ProcessCommitWorker do
       worker.perform(project.id, -1, commit.to_hash)
     end
 
+    include_examples 'an idempotent worker' do
+      subject do
+        perform_multiple([project.id, user.id, commit.to_hash], worker: worker)
+      end
+
       it 'processes the commit message' do
-      expect(worker).to receive(:process_commit_message).and_call_original
+        expect(worker).to receive(:process_commit_message)
+          .exactly(IdempotentWorkerHelper::WORKER_EXEC_TIMES)
+          .and_call_original
 
-      worker.perform(project.id, user.id, commit.to_hash)
+        subject
       end
 
       it 'updates the issue metrics' do
-      expect(worker).to receive(:update_issue_metrics).and_call_original
+        expect(worker).to receive(:update_issue_metrics)
+          .exactly(IdempotentWorkerHelper::WORKER_EXEC_TIMES)
+          .and_call_original
 
-      worker.perform(project.id, user.id, commit.to_hash)
+        subject
+      end
     end
   end