gistfile1.rb

# Working Tests
before(:each) do
    Puppet::Parser::Functions.autoloader.loadall
    mock_puppet_function(:appconfig_lookup).stubs(:call).returns({'hello' => 'world'})
  end 
  
  # Vs old setup 
  
  before(:all) do
    Puppet::Parser::Functions.autoloader.loadall                                                                                                                                  
  end 

  before(:each) do
    mock_puppet_function(:appconfig_lookup).stubs(:call).returns({'hello' => 'world'})
  end