InterviewSolution
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InterviewSolution
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Why Is Dependency Injection Useful? |
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Answer» Different collaborators for different environments can be injected - test, production, test-database, REAL database. This allows classes to be tested INDEPENDENT of its collaborators (MAKES it easy to pass in stub or MOCK objects). Different collaborators for different environments can be injected - test, production, test-database, real database. This allows classes to be tested independent of its collaborators (makes it easy to pass in stub or mock objects). |
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