require 'spec_helper' describe 'keys' do it { is_expected.not_to eq(nil) } it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) } it { pending("Current implementation ignores parameters after the first.") is_expected.to run.with_params({}, {}).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) } it { is_expected.to run.with_params('').and_raise_error(Puppet::ParseError, /Requires hash to work with/) } it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, /Requires hash to work with/) } it { is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError, /Requires hash to work with/) } it { is_expected.to run.with_params({}).and_return([]) } it { is_expected.to run.with_params({ 'key' => 'value' }).and_return(['key']) } it 'should return the array of keys' do result = subject.call([{ 'key1' => 'value1', 'key2' => 'value2' }]) expect(result).to match_array(['key1', 'key2']) end end