Added test

scripts/Utils.ts

@@ -1,6 +1,6 @@
 export function* findAll(className: string): IterableIterator<HTMLElement> {
 	let elements = document.getElementsByClassName(className)
-	
+
 	for(let i = 0; i < elements.length; ++i) {
 		yield elements[i] as HTMLElement
 	}