RSpec MCQs and Answers With Explanation | RSpec Quiz

2023-03-01

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RSpec MCQs and Answers With Explanation – Don’t know from where to get the details about RSpec and to also gather RSpec Multiple Choice Questions? well then drop your search right away. Here, in this article, we have given brief details about the Ruby Specification and also RSpec Quiz in question and answer format. Now to answer your question about What is RSpec? RSpec is a popular behavior-driven development (BDD) framework for the Ruby programming language.

Table of Contents

RSpec MCQs

The framework helps developers write executable specifications of the application’s behavior. RSpec includes three main components: RSpec-core, RSpec-rails, and RSpec-matchers. In this article, we have put together a set of Top 50 RSpec MCQ Questions and Answers to test your knowledge of RSpec. These RSpec MCQs cover various aspects of RSpec, including its components, syntax, expectations, and hooks.

RSpec Multiple Choice Questions

Name	RSpec
Exam Type	MCQ (Multiple Choice Questions)
Category	Technical Quiz
Mode of Quiz	Online

Top 50 RSpec MCQs With Answers | Practice Online Quiz

1. What does RSpec stand for?

a) Ruby Specification
b) Rails Specification
c) Rapid Specification
d) Remote Specification

Answer: a) Ruby Specification

Explanation: RSpec is a behavior-driven development (BDD) framework for Ruby that helps in writing executable specifications of the application’s behavior.

2. Which of the following is not a part of the RSpec framework?

a) RSpec-core
b) RSpec-rails
c) RSpec-matchers
d) RSpec-helpers

Answer: d) RSpec-helpers

Explanation: RSpec includes three main components: RSpec-core, RSpec-rails, and RSpec-matchers. RSpec-helpers is not a part of the RSpec framework.

3. Which keyword is used to describe the behavior of the application in RSpec?

a) it
b) describe
c) context
d) before

Answer: b) describe

Explanation: The describe keyword is used to describe the behavior of the application in RSpec. For example, describe ‘User’ do.

4. Which keyword is used to define a specific behavior of the application in RSpec?

a) it
b) describe
c) context
d) before

Answer: a) it

Explanation: The it keyword is used to define a specific behavior of the application in RSpec. For example, it ‘should do something’ do.

5. Which of the following is not a part of the RSpec-core API?

a) describe
b) it
c) expect
d) assert

Answer: d) assert

Explanation: Assert is not a part of the RSpec-core API. RSpec uses expect instead of assert for test assertions.

6. Which of the following is not a type of RSpec matcher?

a) Equality
b) Comparison
c) Regular expression
d) Component

Answer: d) Component

Explanation: Component is not a type of RSpec matcher. The other three types of RSpec matchers are Equality, Comparison, and Regular expression.

7. Which RSpec matcher is used to compare two objects for equality?

a) eq
b) be
c) have_attributes
d) include

Answer: a) eq

Explanation: The eq matcher is used to compare two objects for equality in RSpec. For example, expect(actual).to eq(expected).

8. Which RSpec matcher is used to check if an object has certain attributes?

a) eq
b) be
c) have_attributes
d) include

Answer: c) have_attributes

Explanation: The have_attributes matcher is used to check if an object has certain attributes in RSpec. For example, expect(user).to have_attributes(name: ‘John’, age: 30).

9. Which RSpec matcher is used to check if a collection includes a certain element?

a) eq
b) be
c) have_attributes
d) include

Answer: d) include

Explanation: The include matcher is used to check if a collection includes a certain element in RSpec. For example, expect(collection).to include(element).

10. Which RSpec hook is used to run a block of code before each example?

a) before
b) before_each
c) after
d) after_each

Answer: b) before_each

Explanation: The before_each hook is used to run a block of code before each example in RSpec.

11. Which RSpec hook is used to run a block of code before all examples?

a) before
b) before_each
c) after
d) after_each

Answer: a) before

Explanation: The before hook is used to run a block of code before all examples in RSpec.

12. Which RSpec hook is used to run a block of code after each example?

a) before
b) before_each
c) after
d) after_each

Answer: d) after_each

Explanation: The after_each hook is used to run a block of code after each example in RSpec.

13. Which RSpec hook is used to run a block of code after all examples?

a) before
b) before_each
c) after
d) after_all

Answer: c) after

Explanation: The after hook is used to run a block of code after all examples in RSpec.

14. Which of the following is not a type of RSpec expectation?

a) to
b) not_to
c) to_not
d) should

Answer: d) should

Explanation: should is not a type of RSpec expectation. RSpec uses to, not_to, and to_not for expectations.

15. Which RSpec expectation is used to test for equality?

a) to
b) not_to
c) to_not
d) should

Answer: a) to

Explanation: The to expectation is used to test for equality in RSpec. For example, expect(actual).to eq(expected).

16. Which RSpec expectation is used to test for inequality?

a) to
b) not_to
c) to_not
d) should

Answer: b) not_to

Explanation: The not_to expectation is used to test for inequality in RSpec. For example, expect(actual).not_to eq(expected).

17. Which RSpec expectation is used to test for absence of a certain value?

a) to
b) not_to
c) to_not
d) should

Answer: c) to_not

Explanation: The to_not expectation is used to test for absence of a certain value in RSpec. For example, expect(collection).to_not include(element).

18. Which RSpec expectation is used to test for the presence of a certain value?

a) to
b) not_to
c) to_not
d) should

Answer: a) to

Explanation: The to expectation is used to test for the presence of a certain value in RSpec. For example, expect(collection).to include(element).

19. Which of the following is not a type of RSpec mocking/ stubbing library?

a) Mocha
b) RSpec-mocks
c) Factory Bot
d) Flexmock

Answer: c) Factory Bot

Explanation: Factory Bot is not a type of RSpec mocking/stubbing library. The other three options are all mocking/stubbing libraries for RSpec.

20. Which RSpec mocking/stubbing library allows method stubs and expectations to be set in any order?