If you are using a mocking library, such as sinon, jest-mock, or ts-mockito, make sure that it is compatible with Jest. You may need to install additional packages or configure them in your configuration file. For example, to use sinon with Jest, you can install the sinon-jest package and add the following to your configuration file:. - Source: dev.to / 3 months ago

Mocha is a test runner, Chai is an assertion library, Sinon is a mocking library, this normally the combination you would need to use if you choose mocha, but there are others. Source: about 1 year ago

Instead, use pure functions + dependency inject your stubs (e.g. Parameter to function). Also note, no need for Sinon or some other test double library. JavaScript is so good nowadays to easily make objects/classes/functions or any combination thereof on the fly that are terse. - Source: dev.to / over 1 year ago

I've had some good experiences with Ava + Sinon. I've personally disliked Jest because it seemed to do some weird trickery in the background that prevented me from using ES modules. Source: over 1 year ago

🤖 You can use the Mocha testing framework with the Chai assertion library to write tests for your Express controller. You can also use the Sinon library to mock the database calls. This will allow you to test the controller without actually making a call to the database. You can also use the SuperTest library to make HTTP requests to the controller and test the response. - Source: dev.to / over 1 year ago

It depends on the tech and what you are using it for. LIDAR scanning with audio feedback wouldn't require a connection nor would glasses that allow you to zoom but features like OCR, voice controls, or live location details would. Source: over 2 years ago

Things like this require FDA approval: https://esighteyewear.com/. Source: almost 3 years ago