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require 'spec_helper'
describe "the 'fail' parser function" do
let :scope do
node = Puppet::Node.new('localhost')
compiler = Puppet::Parser::Compiler.new(node)
scope = Puppet::Parser::Scope.new(compiler)
allow(scope).to receive(:environment).and_return(nil)
scope
end
it "should exist" do
expect(Puppet::Parser::Functions.function(:fail)).to eq("function_fail")
end
it "should raise a parse error if invoked" do
expect { scope.function_fail([]) }.to raise_error Puppet::ParseError
end
it "should join arguments into a string in the error" do
expect { scope.function_fail(["hello", "world"]) }.to raise_error(/hello world/)
end
end
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