Add specs for viewing the license compliance page

* Add spec for a maintainer viewing the license list page
* Add spec for a maintainer viewing the policy tab

ee/app/assets/javascripts/project_licenses/components/licenses_table_row.vue

@@ -32,7 +32,11 @@ export default {
       class="d-flex flex-column justify-content-center h-auto"
     />
 
-    <div v-else class="d-md-flex align-items-baseline js-license-row">
+    <div
+      v-else
+      class="d-md-flex align-items-baseline js-license-row"
+      :data-spdx-id="license.spdx_identifier"
+    >
       <!-- Name-->
       <div class="table-section section-30 section-wrap pr-md-3">
         <div class="table-mobile-header" role="rowheader">

ee/spec/features/projects/licenses/maintainer_views_policies_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'EE > Projects > Licenses > Maintainer views policies', :js do
+  let_it_be(:project) { create(:project) }
+  let_it_be(:maintainer) do
+    create(:user).tap do |user|
+      project.add_maintainer(user)
+    end
+  end
+
+  before do
+    stub_licensed_features(license_management: true)
+
+    sign_in(maintainer)
+    visit(project_licenses_path(project))
+    wait_for_requests
+  end
+
+  context 'when policies are not configured' do
+    it 'displays a link to the documentation to configure license compliance' do
+      expect(page).to have_content('License Compliance')
+      expect(page).to have_content('Learn more about license compliance')
+    end
+  end
+
+  context "when a policy is configured" do
+    let_it_be(:mit) { create(:software_license, :mit) }
+    let_it_be(:mit_policy) { create(:software_license_policy, :denied, software_license: mit, project: project) }
+    let_it_be(:pipeline) { create(:ee_ci_pipeline, project: project, builds: [create(:ee_ci_build, :license_scan_v2, :success)]) }
+    let(:report) { JSON.parse(fixture_file('security_reports/gl-license-management-report-v2.json', dir: 'ee')) }
+    let(:known_licenses) { report['licenses'].find_all { |license| license['url'].present? } }
+
+    it 'displays licenses detected in the most recent scan report' do
+      known_licenses.each do |license|
+        selector = "div[data-spdx-id='#{license['id']}'"
+        expect(page).to have_selector(selector)
+
+        row = page.find(selector)
+        policy = policy_for(license)
+        expect(row).to have_content(policy&.name || license['name'])
+        expect(row).to have_content(dependencies_for(license['id']).join(' and '))
+      end
+    end
+
+    context "when viewing the configured policies" do
+      before do
+        click_link('Policies')
+        wait_for_requests
+      end
+
+      it 'displays the classification' do
+        selector = "div[data-qa-selector='admin_license_compliance_row']"
+        expect(page).to have_selector(selector)
+
+        row = page.find(selector)
+        expect(row).to have_content(mit.name)
+        expect(row).to have_content(mit_policy.classification.titlecase)
+      end
+    end
+
+    def dependencies_for(spdx_id)
+      report['dependencies']
+        .find_all { |dependency| dependency['licenses'].include?(spdx_id) }
+        .map { |dependency| dependency['name'] }
+    end
+
+    def policy_for(license)
+      SoftwareLicensePolicy.by_spdx(license['id']).first
+    end
+  end
+end