qUnit: multiple async tests in one test

qunit test

asyncTest( "multiple async setTimeout", function() {
  expect( 4 );
  
  // Limit total time to 2 sec.
  var counter = 2, timeout  = setTimeout(function() {start();}, 2000);
  function done() { if(--counter === 0) {start(); clearTimeout(timeout);}}

  var url = "http://jsfiddle.net/echo/jsonp/?callback=?";
 
  $.getJSON( url, { a: 1 }, function( data ) {
    ok( data, "data is returned from the server" );
    equal( data.a, "1", "the value of data.a should be 1" );
    done();
  });
 
  $.getJSON( url, { b: 2 }, function( data ) {
    ok( data, "data is returned from the server" );
    equal( data.b, "2", "the value of data.b should be 2" );
    done();
  });
 
});