Core: remove custom ready event

Fixes gh-2264
Close gh-2265

src/core/ready.js

 define([
 	"../core",
-	"../core/init",
 	"../deferred"
 ], function( jQuery ) {
 
@@ -54,12 +53,6 @@ jQuery.extend({
 
 		// If there are functions bound, to execute
 		readyList.resolveWith( document, [ jQuery ] );
-
-		// Trigger any bound ready events
-		if ( jQuery.fn.triggerHandler ) {
-			jQuery( document ).triggerHandler( "ready" );
-			jQuery( document ).off( "ready" );
-		}
 	}
 });
 

test/unit/ready.js

-module("event");
+module( "event" );
 
-(function(){
+(function() {
 	var notYetReady, noEarlyExecution,
 		order = [],
 		args = {};
 
 	notYetReady = !jQuery.isReady;
 
-	test("jQuery.isReady", function() {
-		expect(2);
+	test( "jQuery.isReady", function() {
+		expect( 2 );
 
-		equal(notYetReady, true, "jQuery.isReady should not be true before DOM ready");
-		equal(jQuery.isReady, true, "jQuery.isReady should be true once DOM is ready");
+		equal( notYetReady, true, "jQuery.isReady should not be true before DOM ready" );
+		equal( jQuery.isReady, true, "jQuery.isReady should be true once DOM is ready" );
 	});
 
 	// Create an event handler.
 	function makeHandler( testId ) {
+
 		// When returned function is executed, push testId onto `order` array
 		// to ensure execution order. Also, store event handler arg to ensure
 		// the correct arg is being passed into the event handler.
 		return function( arg ) {
-			order.push(testId);
+			order.push( testId );
 			args[testId] = arg;
 		};
 	}
 
 	// Bind to the ready event in every possible way.
-	jQuery(makeHandler("a"));
-	jQuery(document).ready(makeHandler("b"));
-	jQuery(document).on("ready.readytest", makeHandler("c"));
+	jQuery( makeHandler( "a" ) );
+	jQuery( document ).ready( makeHandler( "b" ) );
 
 	// Do it twice, just to be sure.
-	jQuery(makeHandler("d"));
-	jQuery(document).ready(makeHandler("e"));
-	jQuery(document).on("ready.readytest", makeHandler("f"));
+	jQuery( makeHandler( "c" ) );
+	jQuery( document ).ready( makeHandler( "d" ) );
 
 	noEarlyExecution = order.length === 0;
 
 	// This assumes that QUnit tests are run on DOM ready!
-	test("jQuery ready", function() {
-		expect(10);
+	test( "jQuery ready", function() {
+		expect( 8 );
 
-		ok(noEarlyExecution, "Handlers bound to DOM ready should not execute before DOM ready");
+		ok( noEarlyExecution,
+			"Handlers bound to DOM ready should not execute before DOM ready" );
 
 		// Ensure execution order.
-		deepEqual(order, ["a", "b", "d", "e", "c", "f"], "Bound DOM ready handlers should execute in on-order, but those bound with jQuery(document).on( 'ready', fn ) will always execute last");
+		deepEqual( order, [ "a", "b", "c", "d" ],
+			"Bound DOM ready handlers should execute in on-order" );
 
 		// Ensure handler argument is correct.
-		equal(args["a"], jQuery, "Argument passed to fn in jQuery( fn ) should be jQuery");
-		equal(args["b"], jQuery, "Argument passed to fn in jQuery(document).ready( fn ) should be jQuery");
-		ok(args["c"] instanceof jQuery.Event, "Argument passed to fn in jQuery(document).on( 'ready', fn ) should be an event object");
+		equal( args.a, jQuery,
+			"Argument passed to fn in jQuery( fn ) should be jQuery" );
+		equal( args.b, jQuery,
+			"Argument passed to fn in jQuery(document).ready( fn ) should be jQuery" );
 
 		order = [];
 
 		// Now that the ready event has fired, again bind to the ready event
 		// in every possible way. These event handlers should execute immediately.
-		jQuery(makeHandler("g"));
-		equal(order.pop(), "g", "Event handler should execute immediately");
-		equal(args["g"], jQuery, "Argument passed to fn in jQuery( fn ) should be jQuery");
-
-		jQuery(document).ready(makeHandler("h"));
-		equal(order.pop(), "h", "Event handler should execute immediately");
-		equal(args["h"], jQuery, "Argument passed to fn in jQuery(document).ready( fn ) should be jQuery");
-
-		jQuery(document).on("ready.readytest", makeHandler("never"));
-		equal(order.length, 0, "Event handler should never execute since DOM ready has already passed");
-
-		// Cleanup.
-		jQuery(document).off("ready.readytest");
+		jQuery( makeHandler( "g" ) );
+		equal( order.pop(), "g", "Event handler should execute immediately" );
+		equal( args.g, jQuery, "Argument passed to fn in jQuery( fn ) should be jQuery" );
+
+		jQuery( document ).ready( makeHandler( "h" ) );
+		equal( order.pop(), "h", "Event handler should execute immediately" );
+		equal( args.h, jQuery,
+			"Argument passed to fn in jQuery(document).ready( fn ) should be jQuery" );
 	});
 
 })();