       time: 1000
     , (err, status) ->
       interval = Date.now() - before
-      (interval > 1000 and interval < 1200).should.be.true()
+      (interval > 1000 and interval < 1500).should.be.true()
     .then next
 
   they 'wait before sync call', (ssh, next) ->

    .wait 0
    .call ->
      interval = Date.now() - before
      (interval > 1000 and interval < 1200).should.be.true()
    .then next

  they 'wait before callback', (ssh, next) ->
    before = Date.now()
    mecano
      ssh: ssh

      time: 1000
    .call ->
      interval = Date.now() - before
      (interval > 1000 and interval < 1500).should.be.true()
    .then next
  
  they  'validate argument', (ssh, next) ->
