Proposal: Add BDD with cucumber OR better system tests

[mattlindsey]

If anyone is interested in BDD (behavior driven design), we can use Cucumber like below. But only if people are interested, since it adds another tool to learn (athough it's fairly easy).

There would be Rspec unit and integration tests in spec/ and Cucumber acceptance/system tests in features/.

As an author
  So that I can create an interesting new mythological story
  I would like to describe a story and submit it to the ai

  Background:
    Given the following mythologies exist
      | name | description |
      | Roman | Ancient Roman  |

  Scenario: Creating a new story
    Given I am on the home page
    When I click the "Generate a Story" button
    Then I should see "New Story"
    And I should see a form with:
      | Field |
      | Title |
      | Descriptions |
    Etc...

[mattlindsey]

I think if we don't add cucumber, there should be good system tests in minitest or rspec:

See https://guides.rubyonrails.org/testing.html#system-testing.
Maybe follow these guidelines: https://evilmartians.com/chronicles/system-of-a-test-setting-up-end-to-end-rails-testing.