Migrated tests to jest

Used jest-codemods to migrate, will have to pass everything by hand before we can merge.

test2/geometricProgression/geometricProgression.js

@@ -0,0 +1,5 @@
+const geometricProgression = (end, start = 1, step = 2) =>
+Array.from({ length: Math.floor(Math.log(end / start) / Math.log(step)) + 1 }).map(
+(v, i) => start * step ** i
+);
+module.exports = geometricProgression;

test2/geometricProgression/geometricProgression.test.js

@@ -0,0 +1,11 @@
+const expect = require('expect');
+const geometricProgression = require('./geometricProgression.js');
+
+test('Testing geometricProgression', () => {
+  //For more information on all the methods supported by tape
+  //Please go to https://github.com/substack/tape
+  expect(typeof geometricProgression === 'function').toBeTruthy();
+  expect(geometricProgression(256)).toEqual([1, 2, 4, 8, 16, 32, 64, 128, 256]);
+  expect(geometricProgression(256, 3)).toEqual([3, 6, 12, 24, 48, 96, 192]);
+  expect(geometricProgression(256, 1, 4)).toEqual([1, 4, 16, 64, 256]);
+});