1 files changed, 26 insertions, 0 deletions
diff --git a/spec/features/merge_request/user_scrolls_to_note_on_load_spec.rb b/spec/features/merge_request/user_scrolls_to_note_on_load_spec.rb
new file mode 100644
index 00000000000..8a834adbf17
--- /dev/null
+++ b/spec/features/merge_request/user_scrolls_to_note_on_load_spec.rb
@@ -0,0 +1,26 @@
+require 'rails_helper'
+
+describe 'Merge request > User scrolls to note on load', :js do
+  let(:project) { create(:project, :public, :repository) }
+  let(:user) { project.creator }
+  let(:merge_request) { create(:merge_request, source_project: project, author: user) }
+  let(:note) { create(:diff_note_on_merge_request, noteable: merge_request, project: project) }
+  let(:fragment_id) { "#note_#{note.id}" }
+
+  before do
+    sign_in(user)
+    page.current_window.resize_to(1000, 300)
+    visit "#{project_merge_request_path(project, merge_request)}#{fragment_id}"
+  end
+
+  it 'scrolls down to fragment' do
+    page_height = page.current_window.size[1]
+    page_scroll_y = page.evaluate_script("window.scrollY")
+    fragment_position_top = page.evaluate_script("Math.round($('#{fragment_id}').offset().top)")
+
+    expect(find('.js-toggle-content').visible?).to eq true
+    expect(find(fragment_id).visible?).to eq true
+    expect(fragment_position_top).to be >= page_scroll_y
+    expect(fragment_position_top).to be < (page_scroll_y + page_height)
+  end
+end