# frozen_string_literal: true

require "test_helper"
require "support/models"

class ApiRespondWithController < ActionController::API
  respond_to :json

  def index
    respond_with [
      Customer.new("Foo", 1),
      Customer.new("Bar", 2),
    ]
  end

  def create
    respond_with Customer.new("Foo", 1), location: "http://test.host/"
  end
end

class RespondWithAPITest < ActionController::TestCase
  tests ApiRespondWithController

  def test_api_controller_without_view_rendering
    @request.accept = "application/json"

    get :index
    assert_equal 200, @response.status
    expected = [{ name: "Foo", id: 1 }, { name: "Bar", id: 2 }]
    assert_equal expected.to_json, @response.body

    post :create
    assert_equal 201, @response.status
    expected = { name: "Foo", id: 1 }
    assert_equal expected.to_json, @response.body

    errors = { name: ["invalid"] }
    Customer.any_instance.stubs(:errors).returns(errors)
    post :create
    assert_equal 422, @response.status
    expected = { errors: errors }
    assert_equal expected.to_json, @response.body
  end
end
