puppetlabs-stdlib/spec/functions/is_array_spec.rb

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require 'spec_helper'
describe 'is_array' 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_return(true) }
it { is_expected.to run.with_params(['one']).and_return(true) }
it { is_expected.to run.with_params([1]).and_return(true) }
it { is_expected.to run.with_params([{}]).and_return(true) }
it { is_expected.to run.with_params([[]]).and_return(true) }
it { is_expected.to run.with_params('').and_return(false) }
it { is_expected.to run.with_params('one').and_return(false) }
it { is_expected.to run.with_params(1).and_return(false) }
it { is_expected.to run.with_params({}).and_return(false) }
end