Removes checkmarks from new list dropdown when deleting list

app/assets/javascripts/boards/components/new_list_dropdown.js.es6

@@ -16,7 +16,7 @@ $(() => {
         const active = BoardsStore.findList('title', label.title),
               $li = $('<li />',),
               $a = $('<a />', {
-                class: (active ? 'is-active' : ''),
+                class: (active ? `is-active js-board-list-${active.id}` : ''),
                 text: label.title,
                 href: '#'
               }),
@@ -39,6 +39,7 @@ $(() => {
           BoardsStore.new({
             title: label.title,
             position: BoardsStore.state.lists.length - 1,
+            list_type: 'label',
             label: {
               id: label.id,
               title: label.title,

app/assets/javascripts/boards/models/list.js.es6

@@ -36,7 +36,7 @@ class List {
       BoardsStore.state.lists = BoardsStore.state.lists.filter((list) => {
         return list.id !== this.id;
       });
-      BoardsStore.updateNewListDropdown();
+      BoardsStore.updateNewListDropdown(this.id);
 
       gl.boardService.destroyList(this.id);
     }

app/assets/javascripts/boards/stores/boards_store.js.es6

@@ -33,16 +33,8 @@
         });
       this.removeBlankState();
     },
-    updateNewListDropdown () {
-      const glDropdown = $('.js-new-board-list').data('glDropdown');
-
-      if (glDropdown) {
-        const renderedData = glDropdown.renderedData;
-
-        if (renderedData) {
-          glDropdown.renderData(renderedData);
-        }
-      }
+    updateNewListDropdown (listId) {
+      $(`.js-board-list-${listId}`).removeClass('is-active');
     },
     shouldAddBlankState () {
       // Decide whether to add the blank state

spec/features/boards/boards_spec.rb

 require 'rails_helper'
 
 describe 'Issue Boards', feature: true, js: true do
+  include WaitForAjax
+
   let(:project)   { create(:project) }
   let(:user)      { create(:user) }
   let!(:user2)    { create(:user) }
@@ -102,6 +104,18 @@ describe 'Issue Boards', feature: true, js: true do
       expect(page).to have_selector('.board', count: 3)
     end
 
+    it 'removes checkmark in new list dropdown after deleting' do
+      click_button 'Create new list'
+      wait_for_ajax
+
+      page.within(all('.board')[1]) do
+        find('.board-delete').click
+      end
+      expect(page).to have_selector('.board', count: 3)
+
+      expect(find(".js-board-list-#{planning.id}", visible: false)).not_to have_css('.is-active')
+    end
+
     it 'infinite scrolls list' do
       50.times do
         create(:issue, project: project)