Test Serialization fix because of changes to Editor.js

Problem: „Editor.clear()“ now calls „storage.clear()“ which means that
Editor.storage has to be initialized before we call „Editor.clear()“
and the initialization of Storage.js is an async operation, which is why
the test has to be an „asyncTest“.

test/unit/editor/TestSerialization.js

@@ -1,9 +1,15 @@
 module( "Serialization" );
 
-test( "Test Serialization", function() {
+asyncTest( "Test Serialization", function() {
 
 	// setup
 	var editor = new Editor();
+	editor.storage.init( function () {
+
+		performTests();
+		start(); // continue running other tests
+
+	} );
 
 	var green   = 12581843; // bffbd3
 
@@ -100,7 +106,6 @@ test( "Test Serialization", function() {
 		return "setGeometry";
 	};
 
-
 	var setGeometryValue = function() {
 
 		var box = aBox( 'Geometry Value Box' );
@@ -270,56 +275,60 @@ test( "Test Serialization", function() {
 		setValue
 	];
 
-	// Forward tests
+	function performTests() {
 
-	for ( var i = 0; i < setups.length ; i++ ) {
+		// Forward tests
 
-		var name = setups[i]();
+		for ( var i = 0; i < setups.length ; i++ ) {
 
-		// Check for correct serialization
+			var name = setups[i]();
 
-		editor.history.goToState( 0 );
-		editor.history.goToState( 1000 );
+			// Check for correct serialization
 
-		var history = JSON.stringify( editor.history.toJSON() );
+			editor.history.goToState( 0 );
+			editor.history.goToState( 1000 );
 
-		editor.history.clear();
+			var history = JSON.stringify( editor.history.toJSON() );
 
-		editor.history.fromJSON( JSON.parse( history ) );
+			editor.history.clear();
 
-		editor.history.goToState( 0 );
-		editor.history.goToState( 1000 );
+			editor.history.fromJSON( JSON.parse( history ) );
 
-		var history2 = JSON.stringify( editor.history.toJSON() );
+			editor.history.goToState( 0 );
+			editor.history.goToState( 1000 );
 
-		ok( history == history2 , "OK, forward serializing was successful for " + name );
+			var history2 = JSON.stringify( editor.history.toJSON() );
 
-		editor.clear();
+			ok( history == history2 , "OK, forward serializing was successful for " + name );
 
-	}
+			editor.clear();
+
+		}
+
+		// Backward tests
 
-	// Backward tests
+		for (var i = 0; i < setups.length ; i++ ) {
 
-	for (var i = 0; i < setups.length ; i++ ) {
+			var name = setups[i]();
 
-		var name = setups[i]();
+			editor.history.goToState( 0 );
 
-		editor.history.goToState( 0 );
+			var history = JSON.stringify( editor.history.toJSON() );
 
-		var history = JSON.stringify( editor.history.toJSON() );
+			editor.history.clear();
 
-		editor.history.clear();
+			editor.history.fromJSON( JSON.parse( history ) );
 
-		editor.history.fromJSON( JSON.parse( history ) );
+			editor.history.goToState( 1000 );
+			editor.history.goToState( 0 );
 
-		editor.history.goToState( 1000 );
-		editor.history.goToState( 0 );
+			var history2 = JSON.stringify( editor.history.toJSON() );
 
-		var history2 = JSON.stringify( editor.history.toJSON() );
+			ok( history == history2 , "OK, backward serializing was successful for " + name );
 
-		ok( history == history2 , "OK, backward serializing was successful for " + name );
+			editor.clear();
 
-		editor.clear();
+		}
 
 	}