Codacy style changes for test files

test/sumPower/sumPower.js

@@ -1,6 +1,7 @@
 const sumPower = (end, power = 2, start = 1) =>
-Array(end + 1 - start)
-.fill(0)
-.map((x, i) => (i + start) ** power)
-.reduce((a, b) => a + b, 0);
+  Array(end + 1 - start)
+    .fill(0)
+    .map((x, i) => (i + start) ** power)
+    .reduce((a, b) => a + b, 0);
+
 module.exports = sumPower;