Test migration to jest by hand

Apparently using regular expressions is way easier.

test/indexOfAll/indexOfAll.js

@@ -0,0 +1,6 @@
+const indexOfAll = (arr, val) => {
+const indices = [];
+arr.forEach((el, i) => el === val && indices.push(i));
+return indices;
+};
+module.exports = indexOfAll;

test/indexOfAll/indexOfAll.test.js

@@ -0,0 +1,10 @@
+const expect = require('expect');
+const indexOfAll = require('./indexOfAll.js');
+
+
+  test('indexOfAll is a Function', () => {
+  expect(indexOfAll).toBeInstanceOf(Function);
+});
+  t.deepEqual(indexOfAll([1, 2, 3, 1, 2, 3], 1), [0,3], "Returns all indices of val in an array");
+  t.deepEqual(indexOfAll([1, 2, 3], 4), [], "Returns all indices of val in an array");
+