In this blog, we aim to cover some of the most frequently requested Ruby Cucumber Interview Questions regarding both Ruby and Cucumber development technologies in hopes it may prove invaluable in helping prepare you for an interview, irrespective of your level of development experience.

Our blog provides you with questions to test your Ruby Cucumber knowledge and prepare you for potential questions during an interview. These tests will measure both knowledge of Ruby Cucumber and critical thinking ability.

Ruby Cucumber is an automated testing framework for behaviour-driven development (BDD). To do this, it combines Ruby programming language and acceptance testing framework Cucumber to produce test cases that are both legible and executable – something software testers and developers find immensely valuable as more organisations adopt Agile methodology and DevOps techniques.

By helping you ace your next Ruby Cucumber interview with these questions, our hope is that not only will you ace it successfully but that these will also broaden and deepen your comprehension and mastery of this powerful technology.

I hope you enjoy reading them, and wish you every success with your interview!

1. What is Ruby Cucumber?

Ruby Cucumber is a Selenium test automation tool.

2. What is Gherkin?

Gherkin is a natural processing language that anyone, including business users and analysts, can understand. It is used to specify the behaviour of a system in Business Defined Behavior (BDD).

3. How is Gherkin used in the development process?

When a user clicks the login button, the developer creates the development code, and the tester writes automation test scripts to pass it. Once the development is completed, the test scripts are applied and cross-checked.

4. What is the purpose of Gherkin in Business Defined Behavior (BDD)?

It is a natural processing language that can be understood by anyone, including business users and analysts, used to specify the behaviour of a system.

5. What is the role of the developer and tester in the process of installing Ruby Cucumber?

The developer creates the development code, and the tester writes automation test scripts to pass it.

6. What is Cucumber, and what are its advantages?

Cucumber is a tool for behaviour-driven development (BDD) and test-driven development (TDD) that uses natural language. Its advantages include integrating with most web testing libraries, including Calabash or RPM, and running a single or multiple scenarios, including successful login.

7. What is the R Spec library included in Ruby Cucumber Mine?

The R Spec library includes treating well and zero.

8. How do I reboot my machine after installing Ruby Cucumber Mine IDE?

You can manually reboot your machine to avoid disconnecting from the room.

9. What is the Ruby Cucumber Mine IDE used for?

The Ruby Cucumber Mine ID is used for programming and automation tests.

The Ruby Cucumber SDK is a set of libraries that are used for implementing Agile development methodology. It contains libraries like Cucumber, Bundler, and Gem, which are used for testing, dependency management, and code execution, respectively.

11. How do you install the Ruby Cucumber SDK?

To install the Ruby Cucumber SDK, open the bin folder and navigate to the download directory. Extract the executables from the zip files, such as Chrome Driver and Gecko, and paste them into the bin directory. This ensures that the necessary software configuration is complete and a development environment is ready.

12. What is Agile development methodology?

Agile development methodology is a software development approach that focuses on testing from the beginning, integrating design, coding, and testing together. This methodology differs from the Watir lifecycle model, which has separate testing timeframes for each project.

13. How does Agile testing differ from the Watir lifecycle model?

In Agile, testing occurs in sprints, with the first sprint being the first and the second being the second. Developers develop code, and testers write automation test scripts to cross-check the output. Agile heavily relies on automation techniques, while Watir lifecycle models rely on manual testing.

14. What are the two methodologies available for testing from the beginning?

The two methodologies available for testing from the beginning are behavior-driven development (BDD) and test-driven development (TDD). BDD involves scripting the behavior of the software, while TDD uses natural language for testing.

15. How does behaviour-driven development (BDD) work?

BDD involves scripting the behaviour of the software, which means that the tester writes tests based on how the software is supposed to behave in a given situation. These tests are then run to verify that the software behaves as expected.

16. How does test-driven development (TDD) work?

TDD uses natural language for testing, which means that the tester writes tests based on what the code is supposed to do. These tests are then run to verify that the code works as expected. If the tests fail, the code is modified to produce the desired output.

17. What is agile software development?

Agile software development is a methodology that emphasizes flexibility, collaboration, and continuous improvement. It breaks down projects into smaller, manageable pieces and encourages frequent communication and adaptation to changing requirements.

18. What is the purpose of Ruby Cucumber?

The purpose of Ruby Cucumber is to provide a flexible and efficient way to test web applications using the BDD approach. It is designed to handle various scenarios and generate testing output in different formats.

19. What is the difference between Ruby Cucumber and other testing frameworks?

Ruby Cucumber is unique in that it uses a human-readable language for defining features and scenarios, while other testing frameworks may use a more technical language. This makes Ruby Cucumber more accessible to non-technical stakeholders.

20. What is the default output format for Ruby Cucumber?

By default, Ruby Cucumber generates an HTML page with CSS and JavaScript for a visually appealing report.

21. What is the purpose of Gherkin in Ruby Cucumber?

The purpose of Gherkin in Ruby Cucumber is to specify the behaviour of a system using a natural processing language.

22. How does Cucumber contribute to test automation in software development?

Cucumber contributes to test automation in software development by allowing the creation of test scripts that can be easily integrated into various projects and technologies.

23. What components are involved in installing Ruby Cucumber IDE and development tools?

The components involved in the installation of Ruby Cucumber IDE and development tools include the Ruby Cucumber IDE itself, the Ruby Cucumber Mine, the Chrome WebDriver, the Edge WebDriver, and the Firefox WebDriver.

24. What advantages does Ruby Cucumber offer for the corporate industry?

Ruby Cucumber offers advantages such as flexible service provision for all major operating systems, support for large MNCs, and training programs for various industries.

 25. Propose a scenario where behaviour-driven development (BDD) can be used to script the behaviour of the software.

Behaviour-driven development (BDD) can be used to script the behaviour of the software in a scenario where a new feature needs to be implemented, and the expected behaviour of that feature needs to be defined through test scenarios.

26. Design a test script using natural language to check a program’s output that calculates a given number’s factorial.

Given a program that calculates the factorial of a given number, a natural language test script can be designed to check if the program’s output matches the factorial value calculated manually for the same input.

27. How can users execute the entire Ruby Cucumber program?

Users can execute the entire Ruby Cucumber program by right-clicking on the feature file and clicking ‘Run feature’.

28. What are some possible applications of Ruby Cucumber Mine IDE?

Ruby Cucumber Mine IDE can be used for programming and automation testing.