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Question 31

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What are two reasons to use mock objects in unit tests?

The behavior of a given object can be emulated to the system under test
The behavior of a given object can be emulated to the system under test
They are machine-generated and eliminate the need to write code by hand
They are machine-generated and eliminate the need to write code by hand
To increase tight coupling
To increase tight coupling
TDD is impossible without them
TDD is impossible without them
Isolating a particular system component for controlled testing
Isolating a particular system component for controlled testing
Suggested answer: A, E
Explanation:

Mock objects are simulating the behavior of dependencies such as persistance layers or APIs. By mocking these you can be sure about what you are testing, and not accidentally testing the external dependency.

asked 23/09/2024
Kees den Dekker
47 questions

Question 32

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Select three criteria for the definition of done

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Question 33

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Which metric is least useful when measuring code maintainability?

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Question 34

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Is it a good idea to follow each automated build with the execution of automated tests?

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Question 35

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What are two ways developers can ensure a good architecture? (two answers)

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Question 36

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Which of the following describes an architecture spike?

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Question 37

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What is technical debt?

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Question 38

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When should a newly discovered huge bug of a previous sprint be fixed?

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Question 39

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Which two criteria are useful in deciding if something should be documented every sprint?

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Question 40

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Which are four attributes of a good bug report?

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Total 163 questions
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