MyWallet

This is an iOS app with 100% test coverage! The goal is not to discuss how much we should cover, but to show how we test different scenarios. With few exceptions, the tests are based on Sandi Metz's great talk: The Magic Tricks of Testing

UI

Incoming Query: Assert Result

testEqualsDoesConsiderBalanceStatus

Incoming Command: Assert direct public side effects

testLoadViewDoesSetOutlets

Outgoing Command: Expect to send

testAddExpenseWithPositiveValueDoesAddNegativeValue

Dependency Injection

ViewModel(storage: testStorage)

Mock/Stub

TestDelegate