Add a spec plus small refactors

app/assets/javascripts/ee_trial_banner/index.js

 import EETrialBanner from './ee_trial_banner';
 
 $(() => {
-  const $trialBanner = $('.js-gitlab-ee-trial-banner');
+  const $trialBanner = $('.js-gitlab-ee-license-banner');
   if ($trialBanner.length) {
     const eeTrialBanner = new EETrialBanner($trialBanner);
     eeTrialBanner.init();

app/assets/stylesheets/pages/ee_start_trial.scss

@@ -16,7 +16,7 @@
 }
 
 /* Trial Banner */
-.gitlab-ee-trial-banner.alert {
+.gitlab-ee-license-banner.alert {
   display: flex;
   align-content: center;
   justify-content: center;

app/views/dashboard/projects/_zero_authorized_projects.html.haml

 - admin_without_ee_license = !current_license && current_user.admin?
 
 .row.blank-state-parent-container{ class: ('has-start-trial-container' if admin_without_ee_license) }
-  .section-container.section-welcome{ class: "#{ 'col-md-6' if admin_without_ee_license }" }
+  .section-container.section-welcome{ class: ('col-md-6' if admin_without_ee_license) }
     .container.section-body
       .blank-state.blank-state-welcome
         %h2.blank-state-welcome-title

app/views/layouts/header/_default.html.haml

-= render "layouts/header/ee_trial_banner"
+= render "layouts/header/ee_license_banner"
 %header.navbar.navbar-gitlab.js-navbar-gitlab{ class: nav_header_class }
   .navbar-border
   %a.sr-only.gl-accessibility{ href: "#content-body", tabindex: "1" } Skip to content

app/views/layouts/header/_ee_trial_banner.html.haml → app/views/layouts/header/_ee_license_banner.html.haml

 - if license_message.present?
-  .alert.alert-dismissible.gitlab-ee-trial-banner.hidden.js-gitlab-ee-trial-banner{ role: 'alert', data: { license_expiry: current_license.expires_at } }
+  .alert.alert-dismissible.gitlab-ee-license-banner.hidden.js-gitlab-ee-license-banner{ role: 'alert', data: { license_expiry: current_license.expires_at } }
     -# Show dismiss button only when license expiry is about trial license
     - if current_license.trial?
       %button.close{ type: 'button', 'data-dismiss' => 'alert', 'aria-label' => 'Dismiss banner' }

app/views/layouts/header/_new.html.haml

-= render "layouts/header/ee_trial_banner"
+= render "layouts/header/ee_license_banner"
 
 %header.navbar.navbar-gitlab.navbar-gitlab-new.js-navbar-gitlab{ class: nav_header_class }
   %a.sr-only.gl-accessibility{ href: "#content-body", tabindex: "1" } Skip to content

spec/features/admin/admin_license_spec.rb

@@ -33,11 +33,35 @@ feature "License Admin" do
       it 'does not mention blocking of changes' do
         visit admin_license_path
 
-        page.within '.gitlab-ee-trial-banner' do
+        page.within '.gitlab-ee-license-banner' do
           expect(page).to have_content('Your Enterprise Edition trial license expired on')
           expect(page).not_to have_content('Pushing code and creation of issues and merge requests has been disabled')
         end
       end
     end
+
+    context 'when license key is provided in the query string' do
+      let(:license) { build(:license, data: build(:gitlab_license, restrictions: { active_user_count: 2000 }).export) }
+
+      before do
+        License.destroy_all
+      end
+
+      it 'shows the modal to install the license' do
+        visit admin_license_path(trial_key: license.data)
+
+        page.within '#modal-upload-trial-license' do
+          expect(page).to have_content('Your trial license was issued')
+          expect(page).to have_button('Install license')
+        end
+      end
+
+      it 'can install the license' do
+        visit admin_license_path(trial_key: license.data)
+        click_button 'Install license'
+
+        expect(page).to have_content('The license was successfully uploaded and is now active')
+      end
+    end
   end
 end