class RSpec::Core::Configuration

def prepend_before(scope=nil, *meta, &block)

Other tags:
    See: #append_after -
    See: #after -
    See: #before - 
def prepend_before(scope=nil, *meta, &block)
  handle_suite_hook(scope, meta) do
    @before_suite_hooks.unshift Hooks::BeforeHook.new(block, {})
  end || begin
    on_existing_matching_groups({}) { |g| g.prepend_before(scope, *meta, &block) }
    super(scope, *meta, &block)
  end
end