const expect = require('expect');
const {omit} = require('./_30s.js');

test('omit is a Function', () => {
  expect(omit).toBeInstanceOf(Function);
});
test('Omits the key-value pairs corresponding to the given keys from an object', () => {
  expect(omit({ a: 1, b: '2', c: 3 }, ['b'])).toEqual({ a: 1, c: 3 });
});