skill-assessment-app/test/controllers/candidate_controller_test.rb

require 'test_helper'

class CandidateControllerTest < ActionDispatch::IntegrationTest
  def setup_auth candidate
    post validate_candidate_url, params: { test_id: candidate.test_hash }
  end

  test "should get login" do
    get login_path
    assert_response :success
    refute flash[:error].present?, "Should not be displaying an error message"
  end

  test "should require auth and redirect" do
    get saved_path
    assert_redirected_to login_path

    get thankyou_path
    assert_redirected_to login_path
  end

  test "should auth to welcome" do
    setup_auth candidates(:martha)

    assert_redirected_to welcome_path
    assert session[:test_id].present?
    refute flash[:error].present?, "Should not be displaying an error message"
  end

  test "should auth directly to welcome" do
    get login_path(candidates(:martha).test_hash)

    assert_redirected_to welcome_path
    assert session[:test_id].present?
    refute flash[:error].present?, "Should not be displaying an error message"
  end

  test "should display welcome view" do
    setup_auth candidates(:martha)
    get welcome_path

    assert_select '.prft-heading', "Welcome!"
  end

  test "should display welcome back view" do
    setup_auth candidates(:roy)
    get welcome_path

    assert_select '.prft-heading', "Welcome Back"
  end

  test "should redirect to thankyou when completed" do
    setup_auth candidates(:richard)

    assert_redirected_to thankyou_path
  end

  test 'should reset session' do
    setup_auth candidates(:dawn)
    get thankyou_path

    assert :success
    assert session[:test_id].nil?
  end

  test "should get summary if complete but not submitted" do
    setup_auth candidates(:dawn)

    get summary_url
    assert_response :success
  end

  test "should NOT send mailers on submission" do
    setup_auth candidates(:dawn)

    assert_difference("ActionMailer::Base.deliveries.size", 0) do
      post post_summary_path
    end
    assert_redirected_to summary_path
    assert_match 'must complete', flash[:error]
  end

  test "should send mailers on submission" do
    setup_auth candidates(:peggy)

    assert_difference("ActionMailer::Base.deliveries.size", 3) do
      post post_summary_path
    end
    assert_redirected_to thankyou_path
  end
end