Test Case for verifying Signup Form with valid data - written in Elixir

signup_test.exs

defmodule SignupTest do

  use ExUnit.Case
  use Hound.Helpers
  alias Ecto.Adapters.SQL.Sandbox

  hound_session()

  setup do
    :ok = Sandbox.checkout(App.Repo)
    Sandbox.mode(App.Repo, {:shared, self()})
  end


test "user is able to create account with valid data", _meta do
  first_name = Faker.Name.first_name()
  password = Faker.UUID.v4()

  navigate_to("http://localhost:4002/registration/new")

  find_element(:id, "user_first_name")
  |> fill_field(first_name)

  find_element(:id, "user_last_name")
  |> fill_field(Faker.Name.last_name())

  find_element(:id, "user_email")
  |> fill_field(Faker.Internet.email())

  find_element(:id, "user_password")
  |> fill_field(password)

  find_element(:id, "user_password_confirmation")
  |> fill_field(password)

  find_element(:id, "submit_button")
  |> click()

  assert(
    visible_page_text()
    |> String.contains?(String.upcase(first_name)),
    "could not find firstname in the page"
  )

  assert(
    current_url() == "http://localhost:4002/",
    "after login was not redirected to homepage"
  )
end