Maybe/test/controllers/accounts_controller_test.rb

require "test_helper"

class AccountsControllerTest < ActionDispatch::IntegrationTest
  test "should get index" do
    get accounts_index_url
    assert_response :success
  end

  test "should get new" do
    get accounts_new_url
    assert_response :success
  end

  test "should get show" do
    get accounts_show_url
    assert_response :success
  end
end