Spring Core · interview question
Which of the following is a key benefit of using constructor injection in Spring Boot?
Multiple choiceMediumchapter-9-curatedpremiumspring-corecontrollers-services-repositories
Answer and explanation
Correct answer
A. Easier testing
Why
Constructor injection allows for easier testing because it enforces immutability and clear dependencies. It makes it easier to see what dependencies are required for a class and facilitates the use of mock objects.
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