Codacy style changes for test files

test/bifurcateBy/bifurcateBy.js

@@ -1,3 +1,4 @@
 const bifurcateBy = (arr, fn) =>
-arr.reduce((acc, val, i) => (acc[fn(val, i) ? 0 : 1].push(val), acc), [[], []]);
+  arr.reduce((acc, val, i) => (acc[fn(val, i) ? 0 : 1].push(val), acc), [[], []]);
+
 module.exports = bifurcateBy;