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	diff --git a/spec/functions/concat_spec.rb b/spec/functions/concat_spec.rb
	index d443c4b..49fa6bb 100755
	--- a/spec/functions/concat_spec.rb
	+++ b/spec/functions/concat_spec.rb
	@@ -1,46 +1,50 @@
	#! /usr/bin/env ruby -S rspec
	require 'spec_helper'

	describe "the concat function" do
	let(:scope) { PuppetlabsSpec::PuppetInternals.scope }

	it "should raise a ParseError if the client does not provide at least two arguments" do
	expect { scope.function_concat([]) }.to(raise_error(Puppet::ParseError))
	expect { scope.function_concat([[1]]) }.to(raise_error(Puppet::ParseError))
	end

	it "should raise a ParseError if the first parameter is not an array" do
	expect { scope.function_concat([1, []])}.to(raise_error(Puppet::ParseError))
	end

	+ it "should not raise a ParseError if the client provides more than two arguments" do
	+ expect { scope.function_concat([[1],[2],[3]]) }.not_to raise_error
	+ end
	+
	it "should be able to concat an array" do
	result = scope.function_concat([['1','2','3'],['4','5','6']])
	expect(result).to(eq(['1','2','3','4','5','6']))
	end

	it "should be able to concat a primitive to an array" do
	result = scope.function_concat([['1','2','3'],'4'])
	expect(result).to(eq(['1','2','3','4']))
	end

	it "should not accidentally flatten nested arrays" do
	result = scope.function_concat([['1','2','3'],[['4','5'],'6']])
	expect(result).to(eq(['1','2','3',['4','5'],'6']))
	end

	it "should leave the original array intact" do
	array_original = ['1','2','3']
	result = scope.function_concat([array_original,['4','5','6']])
	array_original.should(eq(['1','2','3']))
	end

	it "should be able to concat multiple arrays" do
	result = scope.function_concat([['1','2','3'],['4','5','6'],['7','8','9']])
	expect(result).to(eq(['1','2','3','4','5','6','7','8','9']))
	end

	it "should be able to concat mix of primitives and arrays to a final array" do
	result = scope.function_concat([['1','2','3'],'4',['5','6','7']])
	expect(result).to(eq(['1','2','3','4','5','6','7']))
	end
	end

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