Update test names

- with the update of the helper method, update
  the test names as well

ee/spec/helpers/projects/threat_monitoring_helper_spec.rb

@@ -5,13 +5,13 @@ require 'spec_helper'
 RSpec.describe Projects::ThreatMonitoringHelper do
   let(:project) { create(:project, :repository, :public) }
 
-  describe '#policy_alert_details' do
+  describe '#threat_monitoring_alert_details_data' do
     let(:alert) { build(:alert_management_alert, project: project) }
 
     context 'when a new alert is created' do
       subject { helper.threat_monitoring_alert_details_data(project, alert.iid) }
 
-      it 'returns expected policy data' do
+      it 'returns expected alert data' do
         expect(subject).to match({
           'alert-id' => alert.iid,
           'project-path' => project.full_path,