cucumber-gherkin

Given the following users exist:
  | name  | email             | role  |
  | Alice | alice@example.com | admin |

Given a blog post with content:
  """markdown
  # My Post Title
  Content here.
  """

# Cucumber Expressions (preferred)
Given('I have {int} cucumbers in my belly') do |count|
  @belly = Belly.new
  @belly.eat(count)
end
 
When('I wait {int} hour(s)') do |hours|
  @belly.wait(hours)
end
 
Then('my belly should growl') do
  expect(@belly.growling?).to be true
end
 
# Data table
Given('the following users exist:') do |table|
  table.hashes.each { |row| User.create!(row) }
end
 
# Doc string
Given('a JSON payload:') do |json|
  @payload = JSON.parse(json)
end

module MyWorld
  def current_user
    @current_user ||= create(:user)
  end
end
World(MyWorld)

Before do |scenario|
  @browser = Browser.new
end
 
After do |scenario|
  save_screenshot("failure.png") if scenario.failed?
end
 
Before('@database') do
  DatabaseCleaner.start
end
 
After('@database') do
  DatabaseCleaner.clean
end
 
BeforeAll do
  # once before any scenario
end
 
AfterAll do
  # once after all scenarios
end

bundle exec cucumber
cucumber --tags "@smoke and not @wip"
cucumber features/login.feature:10
cucumber --dry-run
cucumber --format html --out report.html
bundle exec parallel_cucumber features/

# Good                          # Avoid
When "Bob" logs in              When I visit "/login"
Then he sees his dashboard      And I enter "bob" in "username"
                                And I click "Login"