RSpec testing the parsing of various YML config options taking advantage of Ruby heredoc syntax with a block

gistfile1.rb

# helper

def with_stubbed_yml_config(yml, &block)
  # stub, yield, unstub
end

# in examples..

with_stubbed_yml_config(<<-YML) { url.should == 'http://test:5984' }
  test:
    :host: test
YML

with_stubbed_yml_config(<<-YML) { url.should == 'https://foo:bar@test:5984' }
  test:
    :host: test
    :port: 5984
    :ssl: true
    :username: foo
    :password: bar
YML