Add testing for HtmlElementCreator and fix ...args calls

All args passthrough class where missing the leading "..."

Added Testing to HtmlElementCreator

src/utils/HtmlElementCreator.mjs

@@ -26,7 +26,8 @@ class HtmlElementCreator {
 		return {
 			tag: tag,
 			id: id,
-			name: options.name, // override name if set [name gets ignored in tree build anyway]
+			// override name if set, else id is used. Only for input/button
+			name: options.name,
 			content: content,
 			css: css,
 			options: options,
@@ -46,7 +47,6 @@ class HtmlElementCreator {
 		if (id) {
 			// base id match already
 			if (base.id == id) {
-				// base.sub.push(Object.assign({}, attach));
 				base.sub.push(deepCopyFunction(attach));
 			} else {
 				// sub check
@@ -58,7 +58,6 @@ class HtmlElementCreator {
 				}
 			}
 		} else {
-			// base.sub.push(Object.assign({}, attach));
 			base.sub.push(deepCopyFunction(attach));
 		}
 		return base;
@@ -74,7 +73,6 @@ class HtmlElementCreator {
 	aelx(base, ...attach)
 	{
 		for (var i = 0; i < attach.length; i ++) {
-			// base.sub.push(Object.assign({}, attach[i]));
 			base.sub.push(deepCopyFunction(attach[i]));
 		}
 		return base;
@@ -90,7 +88,6 @@ class HtmlElementCreator {
 	aelxar(base, attach)
 	{
 		for (var i = 0; i < attach.length; i ++) {
-			// base.sub.push(Object.assign({}, attach[i]));
 			base.sub.push(deepCopyFunction(attach[i]));
 		}
 		return base;
@@ -149,6 +146,7 @@ class HtmlElementCreator {
 	{
 		this.rcssel(_element, rcss);
 		this.acssel(_element, acss);
+		return _element;
 	}
 
 	/**