Codacy style changes for test files

test/takeWhile/takeWhile.js

@@ -1,5 +1,6 @@
 const takeWhile = (arr, func) => {
-for (const [i, val] of arr.entries()) if (func(val)) return arr.slice(0, i);
-return arr;
+  for (const [i, val] of arr.entries()) if (func(val)) return arr.slice(0, i);
+  return arr;
 };
+
 module.exports = takeWhile;