1 files changed, 46 insertions, 0 deletions
diff --git a/spec/features/projects/merge_requests/user_views_diffs_spec.rb b/spec/features/projects/merge_requests/user_views_diffs_spec.rb
new file mode 100644
index 00000000000..295eb02b625
--- /dev/null
+++ b/spec/features/projects/merge_requests/user_views_diffs_spec.rb
@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+describe 'User views diffs', :js do
+  let(:merge_request) do
+    create(:merge_request_with_diffs, source_project: project, target_project: project, source_branch: 'merge-test')
+  end
+  let(:project) { create(:project, :public, :repository) }
+
+  before do
+    visit(diffs_project_merge_request_path(project, merge_request))
+
+    wait_for_requests
+  end
+
+  shared_examples 'unfold diffs' do
+    it 'unfolds diffs' do
+      first('.js-unfold').click
+
+      expect(first('.text-file')).to have_content('.bundle')
+    end
+  end
+
+  it 'shows diffs' do
+    expect(page).to have_css('.tab-content #diffs.active')
+    expect(page).to have_css('#parallel-diff-btn', count: 1)
+    expect(page).to have_css('#inline-diff-btn', count: 1)
+  end
+
+  context 'when in the inline view' do
+    include_examples 'unfold diffs'
+  end
+
+  context 'when in the side-by-side view' do
+    before do
+      click_link('Side-by-side')
+
+      wait_for_requests
+    end
+
+    it 'shows diffs in parallel' do
+      expect(page).to have_css('.parallel')
+    end
+
+    include_examples 'unfold diffs'
+  end
+end