CoinList: Stubbing Network Requests

In this episode we implement OHHTTPStubs, a library that can be used to intercept and stub out network calls made with URLSession. Using this technique we can avoid hitting the network for our tests. We can also simulate different responses that are difficult or impractical to simulate in a real request.

This is a companion discussion topic for the original entry at https://nsscreencast.com/episodes/335-stubbing-network-requests