Merge branch '341900-fix-issue-finder-params-on-export' into 'master'

Fix issue and MR exports to support NOT filters

See merge request gitlab-org/gitlab!74764

app/workers/issuable_export_csv_worker.rb

@@ -41,7 +41,7 @@ class IssuableExportCsvWorker # rubocop:disable Scalability/IdempotentWorker
 
   def parse_params(params, project_id)
     params
-      .symbolize_keys
+      .with_indifferent_access
       .except(:sort)
       .merge(project_id: project_id)
   end

spec/workers/issuable_export_csv_worker_spec.rb

@@ -35,10 +35,15 @@ RSpec.describe IssuableExportCsvWorker do
     end
 
     context 'with params' do
-      let(:params) { { 'test_key' => true } }
+      let(:params) { { 'test_key' => true, 'not' => { 'label_name' => ['SomeLabel'] } } }
 
-      it 'converts controller string keys to symbol keys for IssuesFinder' do
-        expect(IssuesFinder).to receive(:new).with(user, hash_including(test_key: true)).and_call_original
+      it 'allows symbol access for IssuesFinder' do
+        expect(IssuesFinder).to receive(:new).and_wrap_original do |method, user, params|
+          expect(params[:test_key]).to eq(true)
+          expect(params[:not][:label_name]).to eq(['SomeLabel'])
+
+          method.call(user, params)
+        end
 
         subject
       end