Forg/test/controllers/account_verifications_controller_test.rb

require "test_helper"

class AccountVerificationsControllerTest < ActionDispatch::IntegrationTest
  test "should verify email" do
    user = users(:unverified)
    token = user.generate_token_for(:email_verification)
    assert_emails(+1) do
      get account_verification_url(token)
    end
    user.reload
    assert user.verified
    assert_redirected_to login_path
  end
end