1 files changed, 86 insertions, 0 deletions
diff --git a/spec/features/user_can_display_performance_bar_spec.rb b/spec/features/user_can_display_performance_bar_spec.rb
new file mode 100644
index 00000000000..670e8dda916
--- /dev/null
+++ b/spec/features/user_can_display_performance_bar_spec.rb
@@ -0,0 +1,86 @@
+require 'rails_helper'
+
+describe 'User can display performance bar', :js do
+  shared_examples 'performance bar is disabled' do
+    it 'does not show the performance bar by default' do
+      expect(page).not_to have_css('#peek')
+    end
+
+    context 'when user press `pb`' do
+      before do
+        find('body').native.send_keys('pb')
+      end
+
+      it 'does not show the performance bar by default' do
+        expect(page).not_to have_css('#peek')
+      end
+    end
+  end
+
+  shared_examples 'performance bar is enabled' do
+    it 'does not show the performance bar by default' do
+      expect(page).not_to have_css('#peek')
+    end
+
+    context 'when user press `pb`' do
+      before do
+        find('body').native.send_keys('pb')
+      end
+
+      it 'shows the performance bar' do
+        expect(page).to have_css('#peek')
+      end
+    end
+  end
+
+  let(:group) { create(:group) }
+
+  context 'when user is logged-out' do
+    before do
+      visit root_path
+    end
+
+    context 'when the performance_bar feature is disabled' do
+      before do
+        stub_application_setting(performance_bar_allowed_group_id: nil)
+      end
+
+      it_behaves_like 'performance bar is disabled'
+    end
+
+    context 'when the performance_bar feature is enabled' do
+      before do
+        stub_application_setting(performance_bar_allowed_group_id: group.id)
+      end
+
+      it_behaves_like 'performance bar is disabled'
+    end
+  end
+
+  context 'when user is logged-in' do
+    before do
+      user = create(:user)
+
+      sign_in(user)
+      group.add_guest(user)
+
+      visit root_path
+    end
+
+    context 'when the performance_bar feature is disabled' do
+      before do
+        stub_application_setting(performance_bar_allowed_group_id: nil)
+      end
+
+      it_behaves_like 'performance bar is disabled'
+    end
+
+    context 'when the performance_bar feature is enabled' do
+      before do
+        stub_application_setting(performance_bar_allowed_group_id: group.id)
+      end
+
+      it_behaves_like 'performance bar is enabled'
+    end
+  end
+end