9. Getting Started with Testing

Today on Fatal Error: a crash course on a bunch of useful concepts for testing iOS apps in Swift.

• Automated Tests as Documentation
• Code Coverage in Xcode
• Danger CI & Fastlane
• View Models: see episodes 2 and 3
• Dependency Injection
• Mocking Classes You Don't Own
• Protocol-Oriented Programming in Swift (WWDC 2015)
• Don't mock what you don't own
• Screenshot testing: Facebook's SnapshotTestCase; objc.io article
• Working Effectively with Legacy Code by Michael Feathers
• Testing, for people who hate testing
• OHHTTPStubs
• OCMock

Other links Chris likes, which we didn't discuss in this episode:

• 5 Questions Every Unit Test Must Answer
• Mocks Aren't Stubs
• When is it safe to introduce test doubles?
• Test Isolation is about Avoiding Mocks
• Chris's Pinboard on Testing