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Question:
_______ Hamcrest matcher tests for null values.

1. isNull

2. nullValue

3. isNullValue

4.isNullable

Posted Date:-2022-01-08 09:05:47

More MCQS Questions and answers

  1. The _________ rule can be used to test both exception type and message.
  2. ______ is used only to improve the readability of the statements.
  3. @Test(timeout = 130) implies a time limit of ______
  4. A Timeout Rule is initialized by _______
  5. A/An __________ property is an array instead of a single value.
  6. AOP forms a basis for ______
  7. assertThat(0.03, is(closeTo(1.0, 0.03))) is _____
  8. assertThat(1.03, is(closeTo(1.0, 0.03))) is _____
  9. Class JUnitMatchers extends _______
  10. Custom JUnit rules can be created using _______
  11. ExpectedException is found under which package?
  12. Hamcrest is not a _______ framework in itself.
  13. If a timeout which has been specified lapses before the completion of the test, its execution is interrupted with _____
  14. The closeTo function is found under which package?
  15. The correct way to initialise an ExpectedException object is _____
  16. The instanceOf matcher is equivalent to ________
  17. The isCloseTo class extends which base class?
  18. The JUnit hasItem() function is a _______
  19. The package for the assertThat() function is?
  20. The package to which hasItem() function belongs is ________
  21. The Timeout Rule implements which interface?
  22. The TypeSafeMatcher implements the __________ interface.
  23. The _____ parameter is used along with the @Test annotation to test for timeouts.
  24. The ___________ method of the TypeSafeMatcher class is made final.
  25. The ____________ matcher checks if a given key is in a map.
  26. Timeout testing is _____
  27. To define a ________ in a JavaBean class, public getter and setter methods have to be supplied.
  28. To write custom matcher _____________ has to be implemented.
  29. What applies the same timeout to every test method of a class?
  30. What are exceptions?
  31. What does a specified timeout of 0 imply?
  32. What is timeout testing?
  33. Where is the Timeout class present?
  34. Which Hamcrest core matcher checks if a number is equal to a number of some acceptable error?
  35. Which Hamcrest matcher is just like the && operator?
  36. With the ‘expected’ argument, one cannot ________
  37. _____ is used for combining those matchers which must both pass.
  38. ______ checks to see if any of the contained matchers match.
  39. ______ Hamcrest matcher can be used to match absolutely everything.
  40. ______ is a library that contains a lot of helpful matcher objects , ported in several languages.
  41. ______ is a programming paradigm which allows the separation of cross cutting concerns, hence, increasing modularity.
  42. ______ is used to test object identity.
  43. ______ tests whether a JavaBean has a particular property.
  44. _______ describes a class of functions which when run modify other functions.
  45. _______ Hamcrest matcher tests for null values.
  46. _______ is the base class for all Matcher implementations.
  47. _______ tests whether a given Map has a given entry.
  48. ________ can be useful in adding additional functionality which applies to every test within a test class.
  49. ________ traverses the meaning of the contained matchers.
  50. __________ tests whether a given string equals another one, ignoring the case.
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