1 files changed, 65 insertions, 0 deletions
diff --git a/spec/features/boards/sidebar_milestones_spec.rb b/spec/features/boards/sidebar_milestones_spec.rb
new file mode 100644
index 00000000000..54182781a30
--- /dev/null
+++ b/spec/features/boards/sidebar_milestones_spec.rb
@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe 'Project issue boards sidebar milestones', :js do
+  include BoardHelpers
+
+  let_it_be(:user)      { create(:user) }
+  let_it_be(:project)   { create(:project, :public) }
+  let_it_be(:milestone) { create(:milestone, project: project) }
+  let_it_be(:issue1)    { create(:issue, project: project, relative_position: 1) }
+  let_it_be(:issue2)    { create(:issue, project: project, milestone: milestone, relative_position: 2) }
+  let_it_be(:board)     { create(:board, project: project) }
+  let_it_be(:list)      { create(:list, board: board, position: 0) }
+
+  let(:card1)           { find('.board:nth-child(1) .board-card:nth-of-type(1)') }
+  let(:card2)           { find('.board:nth-child(1) .board-card:nth-of-type(2)') }
+
+  before do
+    project.add_maintainer(user)
+
+    sign_in(user)
+
+    visit project_board_path(project, board)
+    wait_for_requests
+  end
+
+  context 'milestone' do
+    it 'adds a milestone' do
+      click_card(card1)
+
+      page.within('[data-testid="sidebar-milestones"]') do
+        click_button 'Edit'
+
+        wait_for_requests
+
+        click_button milestone.title
+
+        wait_for_requests
+
+        page.within('.value') do
+          expect(page).to have_content(milestone.title)
+        end
+      end
+    end
+
+    it 'removes a milestone' do
+      click_card(card2)
+
+      page.within('[data-testid="sidebar-milestones"]') do
+        click_button 'Edit'
+
+        wait_for_requests
+
+        click_button "No milestone"
+
+        wait_for_requests
+
+        page.within('.value') do
+          expect(page).not_to have_content(milestone.title)
+        end
+      end
+    end
+  end
+end