In the last article, we've already talk about Test Double in general. In this article, we will talk about on of test double, called stub. Testing a component can be helped with another collaborator component with predefined behavior. This is called stubbing. 💡 Stubs provide canned answers to calls made during the test, usually not responding at … Continue reading Test Double : Stub
Get Rid of `nil` Values using Dictionary.compactMapValues { $0 }
What is compactMapValues { $0 } ? compactMapValues {} can be really helps when we are dealing with optional values inside a dictionary. Readability is also important, especially amongs the developers. compactMapValues is one of the great language feature of Swift. "Returns a new dictionary containing only the key-value pairs that have non-nil values as the … Continue reading Get Rid of `nil` Values using Dictionary.compactMapValues { $0 }
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