grunt-contrib-jasmine/test/selfTest/TaskSpec.js

describe("Task", function() {
	
	/*
	when running this test with `grunt jasmine:selfTest -d` you got this output
	
	[D] ["phantomjs","onLoadFinished","success"]
	[D] ["phantomjs","onResourceRequested","http://httpbin.org/status/500"]
	[D] ["phantomjs","onResourceReceived","http://httpbin.org/status/500"]
	[D] ["phantomjs","onLoadFinished","fail"]
	[D] ["phantomjs","fail.load","_SpecRunner.html"]
	
	phantomjs.page.onLoadFinished seems to be called for iframes, too.
	A failing onLoadFinished caused this grunt taks to hang.
	Now, after removing the event handler, this following test should work as expected
	*/
	it("can handle fail on iframe", function(done){
		var waitedLongEnough;
    iframe = document.createElement("iframe");
    iframe.src = "http://localhost:9000";
    document.body.appendChild(iframe);

    setTimeout(function(){
      waitedLongEnough = true;
      expect(true).toBeTruthy("testing iframes");
      done();
    }, 50);
	});
});