require 'spec_helper' describe 'validate_string' do # Checking for deprecation warning it 'should display a single deprecation' do scope.expects(:warn).with(includes('This method is deprecated')) is_expected.to run.with_params('', '') end describe 'signature validation' 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) } describe 'valid inputs' do it { is_expected.to run.with_params('') } it { is_expected.to run.with_params('one') } it { is_expected.to run.with_params('one', 'two') } end describe 'invalid inputs' do it { is_expected.to run.with_params([]).and_raise_error(Puppet::ParseError, /is not a string/) } it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, /is not a string/) } it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, /is not a string/) } it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, /is not a string/) } end end end