Merge commit '3a2b60f7a' from 'master'fix/gb/hide-environment-external-url-btn-when-not-provided

* commit '3a2b60f7a0109cdb84e8727a2625318a746e84dc': (254 commits)
  Fixed Karma spec
  Reject EE reserved namespace paths in CE as well
  Updated webpack config
  Include the bundler:audit job into the static-analysis job
  Document serializers
  Add artifact file page that uses the blob viewer
  Pipeline table mini graph dropdown remains open when table is refreshed
  Adds off for event hub
  Compile gitlab-shell go executables
  Allow to create new branch and empty WIP merge request from issue page
  Moved to a view spec
  Improving copy of CONTRIBUTING.md, PROCESS.md, and code_review.md
  Convert seconds to minutes and hours on chat notifations
  Disable navigation to Pages config if Pages is disabled
  Sort the network graph both by commit date and topographically.
  Add tooltips to note action buttons
  Add breadcrumb, build header and pipelines submenu to artifacts browser
  Update todos screenshots
  removes the possibility of commit messages having carriage returns
  Handle incoming emails from aliases correctly
  ...

1 files changed, 38 insertions, 0 deletions

diff --git a/spec/features/issues/form_spec.rb b/spec/features/issues/form_spec.rb
index 755992069ff..21b8cf3add5 100644
--- a/spec/features/issues/form_spec.rb
+++ b/spec/features/issues/form_spec.rb
@@ -2,6 +2,7 @@ require 'rails_helper'
 
 describe 'New/edit issue', feature: true, js: true do
   include GitlabRoutingHelper
+  include ActionView::Helpers::JavaScriptHelper
 
   let!(:project)   { create(:project) }
   let!(:user)      { create(:user)}
@@ -105,6 +106,33 @@ describe 'New/edit issue', feature: true, js: true do
 
       expect(find('.js-label-select')).to have_content('Labels')
     end
+
+    it 'correctly updates the selected user when changing assignee' do
+      click_button 'Assignee'
+      page.within '.dropdown-menu-user' do
+        click_link user.name
+      end
+
+      expect(find('input[name="issue[assignee_id]"]', visible: false).value).to match(user.id.to_s)
+
+      click_button user.name
+
+      expect(find('.dropdown-menu-user a.is-active').first(:xpath, '..')['data-user-id']).to eq(user.id.to_s)
+
+      # check the ::before pseudo element to ensure checkmark icon is present
+      expect(before_for_selector('.dropdown-menu-selectable a.is-active')).not_to eq('')
+      expect(before_for_selector('.dropdown-menu-selectable a:not(.is-active)')).to eq('')
+
+      page.within '.dropdown-menu-user' do
+        click_link user2.name
+      end
+
+      expect(find('input[name="issue[assignee_id]"]', visible: false).value).to match(user2.id.to_s)
+
+      click_button user2.name
+
+      expect(find('.dropdown-menu-user a.is-active').first(:xpath, '..')['data-user-id']).to eq(user2.id.to_s)
+    end
   end
 
   context 'edit issue' do
@@ -154,4 +182,14 @@ describe 'New/edit issue', feature: true, js: true do
       end
     end
   end
+
+  def before_for_selector(selector)
+    js = <<-JS.strip_heredoc
+      (function(selector) {
+        var el = document.querySelector(selector);
+        return window.getComputedStyle(el, '::before').getPropertyValue('content');
+      })("#{escape_javascript(selector)}")
+    JS
+    page.evaluate_script(js)
+  end
 end