Acceptance Test for Mango Homepage

homepage_test.exs

defmodule MangoWeb.Acceptance.HomepageTest do
  use ExUnit.Case
  use Hound.Helpers

  hound_session()

  test "presence of seasonal products" do
    ## GIVEN ##
    # There are two products Apple and Tomato price 100 and 50 respectively
    # Where Apple being the only seasonal product

    ## WHEN ##
    # I navigate to homepage
    navigate_to("/")

    ## THEN ##
    # I expect the page title to be "Seasonal products"
    page_title = find_element(:css, ".page-title") |> visible_text()
    assert page_title == "Seasonal Products"

    # And I expect Apple in the product displayed
    product = find_element(:css, ".product")
    product_name = find_within_element(product, :css, ".product-name") |> visible_text()
    product_price = find_within_element(product, :css, ".product-price") |> visible_text()

    assert product_name == "Apple"
    # And I expect its price to be displayed on screen
    assert product_price == "100"

    # And I expect that Tomato is not present on screen.
    refute page_source() =~ "Tomato"
  end

end

I had to add |> visible_test() at the end of both line 23 and 24 or my tests would fail as below:

To fix change lines 23 and 24 to the following:

product_name = find_within_element(product, :css, ".product-name") |> visible_test()
product_price = find_within_element(product, :css, ".product-price") |> visible_test()

@ocwang Good catch, but to further clarify, it should be visible_text() instead of visible_test().