JUnit Questions and Answers – Refactoring with Mock Objects

This set of JUnit Multiple Choice Questions & Answers (MCQs) focuses on “Refactoring with Mock Objects”.

1. A profiler can look for _________ in an application.
a) Bottlenecks
b) Redundancies
c) Nodes
d) States
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2. ___________ tests are a superset of all other tests.
a) Unit
b) Integration
c) Loss
d) Acceptance
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3. A ___________ is a test that exercises code by focusing on a single method.
a) Logic unit test
b) Integration unit test
c) Functional unit test
d) Acceptance unit test
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4. In logic unit test, the boundaries of a given test can be controlled by using __________
a) Objects
b) Mock objects
c) Controllers
d) Modules
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5. A ________________is a test that focuses on the interaction between components in their real environment.
a) Logic unit test
b) Integration unit test
c) Functional unit test
d) Acceptance unit test
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6. Code that accesses a database has tests that effectively _________ the database.
a) Ignore
b) Delete
c) Call
d) Define
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7. A _______________ is a test that extends the boundaries of integration unit testing to confirm a stimulus response.
a) Logic unit test
b) Integration unit test
c) Functional unit test
d) Acceptance unit test
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8. _____________ more dependent on an external environment than pure unit tests are.
a) Logic unit test
b) Integration unit test
c) Functional unit test
d) Acceptance unit test
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9. __________ are put in scope because they’re often useful as part of the battery of tests run in development.
a) Logic unit test
b) Integration unit test
c) Functional unit test
d) Acceptance unit test
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10. Functional Unit tests don’t test a complete ____________ as expected by pure functional tests.
a) Workflow
b) Object
c) Class
d) Functions
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