Test migration to jest by hand

Apparently using regular expressions is way easier.

test/pullAtValue/pullAtValue.js

@@ -0,0 +1,9 @@
+const pullAtValue = (arr, pullArr) => {
+let removed = [],
+pushToRemove = arr.forEach((v, i) => (pullArr.includes(v) ? removed.push(v) : v)),
+mutateTo = arr.filter((v, i) => !pullArr.includes(v));
+arr.length = 0;
+mutateTo.forEach(v => arr.push(v));
+return removed;
+};
+module.exports = pullAtValue;