require "test_helper" class AccountsControllerTest < ActionDispatch::IntegrationTest setup do sign_in @user = users(:family_admin) @account = accounts(:depository) end test "should get index" do get accounts_url assert_response :success end test "should sync account" do post sync_account_url(@account) assert_redirected_to account_url(@account) end test "should get chart" do get chart_account_url(@account) assert_response :success end test "should get sparkline" do get sparkline_account_url(@account) assert_response :success end test "should handle sparkline errors gracefully" do # Mock an error in the balance_series method to bypass the rescue in sparkline_series Balance::ChartSeriesBuilder.any_instance.stubs(:balance_series).raises(StandardError.new("Test error")) get sparkline_account_url(@account) assert_response :success assert_match /Error/, response.body end end