calling.rb

    client.command(1) # says i'm passing one argument
    client.command(1,2) # says i'm passing zero arguments
    client.command(1,2,3) # says i'm passing zero arguments
    client.command(1, 2, 3, 4) # says i'm passing four arguments

client.rb

 def command(endpoint, payload, version=@version)
      path = "/commands"
 
      payload = JSON.generate({'command' => command,
                               'version' => version,
                               'payload' => payload})
 
      debug("#{path} #{payload}")
 
      ret = self.class.post(
        path,
        :body => {'payload' => payload},
        :options => {
          :headers => {
            'Accept'       => 'application/json',
            'Content-Type' => 'application/x-www-form-urlencoded'
          }
        }
      )
 
      raise_if_error(ret)
 
      JSON.parse(ret.body).uuid
    end

errors.txt

plath 16:21 puppetdb-ruby (catchup ✘)✹ ➜  bundle exec rspec
...........F......

Failures:

  1) command formats payload correctly
     Failure/Error: client.command(1, 2, 3)
     ArgumentError:
       wrong number of arguments (0 for 2..3)
     # ./lib/puppetdb/client.rb:84:in `command'
     # ./lib/puppetdb/client.rb:87:in `command'
     # ./spec/unit/client_spec.rb:151:in `block (2 levels) in <top (required)>'

Finished in 0.00586 seconds (files took 0.0934 seconds to load)
18 examples, 1 failure

Failed examples:

rspec ./spec/unit/client_spec.rb:143 # command formats payload correctly