Feature: custom formatters

  In order to format output/reporting to my particular needs
  As an RSpec user
  I want to create my own custom output formatters

  @wip
  Scenario: specdoc format
    Given a file named "custom_formatter.rb" with:
      """
      require "rspec/runner/formatter/base_formatter"

      class CustomFormatter < RSpec::Runner::Formatter::BaseFormatter
        def initialize(options, output)
          @output = output
        end
        def example_started(proxy)
          @output << "example: " << proxy.description
        end
      end
      """
    And a file named "simple_example_spec.rb" with:
      """
      describe "my group" do
        specify "my example" do
        end
      end
      """

    When I run "rspec ./simple_example_spec.rb --require custom_formatter.rb --format CustomFormatter"
    Then I should see "example: my example"
    And  the exit status should be 0