require 'spec_helper' describe Cmds do it 'has a version number' do expect(Cmds::VERSION).not_to be nil end it "has dees syntax" do expect(Cmds.chomp! "echo 'here'").to eq 'here' expect( Cmds::Cmd.new("head %{opts} %s"). prepare("/dev/random", opts: {c: 64}) ).to eq "head -c 64 /dev/random" # expect(Cmds.chomp! "echo %s", 'here').to eq 'here' end end