require "test_helper" class AccountableSparklinesControllerTest < ActionDispatch::IntegrationTest setup do sign_in @user = users(:family_admin) end test "should get show for depository" do get accountable_sparkline_url("depository") assert_response :success end test "should handle sparkline errors gracefully" do # Mock an error in the balance_series method Balance::ChartSeriesBuilder.any_instance.stubs(:balance_series).raises(StandardError.new("Test error")) get accountable_sparkline_url("depository") assert_response :success assert_match /Error/, response.body end end