module RSpec::Core

def self.const_missing(name)

that depend on the const name of the error in RSpec <= 2.8.
Alias the error for compatibility with extension gems (e.g. formatters) 
def self.const_missing(name)
  return super unless name == :PendingExampleFixedError
  RSpec.deprecate("RSpec::Core::PendingExampleFixedError",
    :replacement => "RSpec::Core::Pending::PendingExampleFixedError")
  Pending::PendingExampleFixedError
end

def self.path_to_executable

Other tags:
    Private: - path to executable file 
def self.path_to_executable
  File.expand_path('../../../exe/rspec', __FILE__)
end