Ruby Cucumber ParameterTypes example

env.rb

class CustomerScenario
  def initialize(scenario)
    @scenario = scenario
  end
end


ParameterType(
  name:        'customer_scenario',
  regexp:      /passed|failed|banned/,
  type:        CustomerScenario,
  transformer: ->(s) { CustomerScenario.new(s) }
)

test.feature

Feature: parameter types

  Scenario: 
    Given I have a customer with status: banned

test_setps.rb

Given('I have a customer with status: {customer_scenario}') do |customer_scenario|
  # Here we recieve a CustomerScenario object which allows us to call customer_scenario.scenario
  puts customer_scenario.inspect
end