@testset "Cli Function Tests" begin

  @test isdefined(Julz, :cli) == true

end

@testset "Cli Function Tests" begin

  @test isdefined(Julz, :cli) == true

  originalSTDOUT = STDOUT

  (outRead, outWrite) = redirect_stdout()

  run(`julia -L $(Pkg.dir("Julz"))/src/functions/cli.jl -e 'cli()' -- hello`)

  close(outWrite)

  data = readavailable(outRead)

  close(outRead)

  redirect_stdout(originalSTDOUT)

  @test String(data) == "Hello, World!\n"

end

Add test for cli usage
Add test for cli usage