Codacy style changes for test files

test/omit/omit.js

@@ -1,5 +1,6 @@
 const omit = (obj, arr) =>
-Object.keys(obj)
-.filter(k => !arr.includes(k))
-.reduce((acc, key) => ((acc[key] = obj[key]), acc), {});
+  Object.keys(obj)
+    .filter(k => !arr.includes(k))
+    .reduce((acc, key) => ((acc[key] = obj[key]), acc), {});
+
 module.exports = omit;