1 files changed, 49 insertions, 0 deletions
diff --git a/spec/features/merge_request/user_locks_discussion_spec.rb b/spec/features/merge_request/user_locks_discussion_spec.rb
new file mode 100644
index 00000000000..a68df872334
--- /dev/null
+++ b/spec/features/merge_request/user_locks_discussion_spec.rb
@@ -0,0 +1,49 @@
+require 'rails_helper'
+
+describe 'Merge request > User locks discussion', :js do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :public, :repository) }
+  let(:merge_request) { create(:merge_request, source_project: project) }
+
+  before do
+    sign_in(user)
+  end
+
+  context 'when the discussion is locked' do
+    before do
+      merge_request.update_attribute(:discussion_locked, true)
+    end
+
+    context 'when a user is a team member' do
+      before do
+        project.add_developer(user)
+        visit project_merge_request_path(project, merge_request)
+      end
+
+      it 'the user can create a comment' do
+        page.within('.issuable-discussion #notes .js-main-target-form') do
+          fill_in 'note[note]', with: 'Some new comment'
+          click_button 'Comment'
+        end
+
+        wait_for_requests
+
+        expect(find('.issuable-discussion #notes')).to have_content('Some new comment')
+      end
+    end
+
+    context 'when a user is not a team member' do
+      before do
+        visit project_merge_request_path(project, merge_request)
+      end
+
+      it 'the user can not create a comment' do
+        page.within('.issuable-discussion #notes') do
+          expect(page).not_to have_selector('js-main-target-form')
+          expect(page.find('.disabled-comment'))
+            .to have_content('This merge request is locked. Only project members can comment.')
+        end
+      end
+    end
+  end
+end