Merge branch 'minac_336377_address_flaky_spec' into 'master'

Fix flaky csv_service_spec

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/131754



Merged-by: Marius Bobin <mbobin@gitlab.com>
Approved-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Approved-by: Marius Bobin <mbobin@gitlab.com>
Co-authored-by: Mehmet Emin INAC <minac@gitlab.com>

ee/spec/services/vulnerability_exports/exporters/csv_service_spec.rb

@@ -5,7 +5,8 @@
 RSpec.describe VulnerabilityExports::Exporters::CsvService, feature_category: :vulnerability_management do
   include VulnerabilityExportsHelpers
 
-  let(:export_csv_service) { described_class.new(Vulnerability.all) }
+  let(:vulnerabilities) { Vulnerability.all }
+  let(:export_csv_service) { described_class.new(vulnerabilities) }
 
   subject(:csv) { CSV.parse(export_csv_service.generate, headers: true) }
 
@@ -26,6 +27,8 @@
   end
 
   describe 'CSV content' do
+    let(:vulnerabilities) { [vulnerability] }
+
     context 'with valid findings' do
       before do
         vulnerability.finding.identifiers << create(:vulnerabilities_identifier, external_type: 'GSO', name: 'GSO-1234;1234')
@@ -114,6 +117,16 @@
     end
   end
 
+  describe 'with Active Record relation' do
+    before do
+      create(:vulnerability)
+    end
+
+    it 'generates the CSV content for records returned by the relation' do
+      expect(csv.length).to be(1)
+    end
+  end
+
   describe 'CSV headers' do
     context 'with en locale' do
       let_it_be(:group) { create(:group) }