October 2018
Intermediate to advanced
982 pages
23h 29m
English
book
Developing Java Applications with Spring and Spring Boot
by Claudio Eduardo de Oliveira, Greg L. Turnquist, Alex Antonov
Content preview from Developing Java Applications with Spring and Spring Boot
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Creating a JPA component test
Most of our previous test examples had to start up the entire application and configure all the beans in order to execute. While that is not a big issue for our simple application, which has little code, it might prove an expensive and lengthy process for some larger, more complex enterprise-grade services. Considering that one of the key aspects of having good test coverage is a low execution time, we might want to opt out of having to bootstrap the entire application in order to test just one component, or slice, as Spring Boot refers to it.
In this recipe, we will try to create a similar test to our previous PublisherRepository one, but without starting the entire container and initializing all the beans. ...
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