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Question 78/85
A test has a dependency on database. query. During the test, the dependency is replaced with an object called database with the method, Calculator query, that returns an array. The developer does not need to verify how many times the method has been called.
Which two test approaches describe the requirement?
Choose 2 answers
Which two test approaches describe the requirement?
Choose 2 answers
Recent Comments (The most recent comments are at the top.)
The two test approaches that describe the requirement are:
C. Substitution: In this approach, the dependency on the database.query method is replaced with an object called database that has a query method. The test substitutes the actual implementation with a different implementation that returns an array, allowing the test to be executed independently of the real database.query method.
D. Stubbing: Stubbing is a technique used in testing where a fake implementation (stub) is provided for a dependency. In this case, the database.query method is stubbed with a fake implementation that returns an array. This allows the test to control the behavior of the database.query method during testing without relying on the actual database.
Both approaches, substitution and stubbing, allow the test to isolate the functionality being tested from the dependency on the database.query method, ensuring that the test focuses on the specific behavior without needing to verify the number of method calls....
Answer is B and D, and also can be 'Mocking' test as well