23PRESENTERS AND HUMBLE OBJECTS
In Chapter 22, we introduced the notion of presenters. Presenters are a form of the Humble Object pattern, which helps us identify and protect architectural boundaries. Actually, the Clean Architecture in the last chapter was full of Humble Object implementations.
THE HUMBLE OBJECT PATTERN
The Humble Object pattern1 is a design pattern that was originally identified as a way to help unit testers to separate behaviors that are hard to test from behaviors that are easy to test. The idea is very simple: Split the behaviors into two modules or classes. One of those modules is humble; it contains all the hard-to-test ...
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