1 files changed, 36 insertions, 0 deletions
diff --git a/spec/features/projects/commit/diff_notes_spec.rb b/spec/features/projects/commit/diff_notes_spec.rb
new file mode 100644
index 00000000000..f0fe4e00acc
--- /dev/null
+++ b/spec/features/projects/commit/diff_notes_spec.rb
@@ -0,0 +1,36 @@
+require 'spec_helper'
+
+feature 'Commit diff', :js do
+  include RepoHelpers
+
+  let(:user)          { create(:user) }
+  let(:project)       { create(:project, :public, :repository) }
+
+  before do
+    project.add_master(user)
+    sign_in user
+  end
+
+  %w(inline parallel).each do |view|
+    context "#{view} view" do
+      before do
+        visit project_commit_path(project, sample_commit.id, view: view)
+      end
+
+      it "adds comment to diff" do
+        diff_line_num = first('.diff-line-num.new')
+
+        diff_line_num.trigger('mouseover')
+        diff_line_num.find('.js-add-diff-note-button').trigger('click')
+
+        page.within(first('.diff-viewer')) do
+          find('.js-note-text').set 'test comment'
+
+          click_button 'Comment'
+
+          expect(page).to have_content('test comment')
+        end
+      end
+    end
+  end
+end