Jest .fn() and spyOn() spy/stub/mock assertion reference

Requirements

• Node 10
• Yarn 1.x or npm

Setup

1. Clone the repository
2. Run yarn or npm install installs all required dependencies.

npm scripts

Equivalent npm run <script> should also work

• yarn test runs the tests with Jest
• yarn lint will lint all of the files with xo
• yarn format will run lint with --fix option on all the examples files (and tests).

LICENSE

Code is licensed under the MIT License.