October 2014
Intermediate to advanced
228 pages
5h 5m
English
In this chapter, we will cover the following topics:
Services are the heartbeat of any application because of the critical role they play in the entire application. They are also responsible for orchestrating communications between the controllers and lower-level resources such as the database, messaging resources, third-party services, and so on. Furthermore, they often encapsulate the business logic of the application, thereby doing most of the heavy lifting so to speak. As such, it is important to have a means of testing them and knowing whether they pose a bottleneck ...
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