In this episode Sandeep and Alex showcase how mocks can be used in production code to substitute upcoming unfinished or unreleased backend changes. They use dependency injection and Liskov Substitution Principle to inject a service object implementation that uses local hardcoded data instead of fetching it from the network.
In this episode Sandeep and Alex showcase how mocks can be used in production code to substitute upcoming unfinished or unreleased backend changes. They use dependency injection and Liskov Substitution Principle to inject a service object implementation that uses local hardcoded data instead of fetching it from the network.
Sign up for Alex's upcoming video course about iOS System Design Interview: https://iosinterviewguide.com/system-design-interview
Need to prepare for an iOS Engineer Interview?
Connect with us: https://twitter.com/insideiosdev
Email us at hello@insideiosdev.com