Senior Software Development Test Engineer Interview Questions and Answers

Automation code for Login on BigBasket site using POM

• Create a new Maven project in Eclipse

• Add Selenium and TestNG dependencies in pom.xml

• Create a LoginPage class with locators and methods

• Create a TestLoginPage class with TestNG annotations

• Instantiate the LoginPage class in TestLoginPage

• Use TestNG annotations to run the test

Find conflicting time slots in a given list

• Convert time slots to start and end times

• Sort the list based on start times

• Iterate through the list and check for conflicts

RestAssured can be used to automate the Login API by sending HTTP requests and validating responses.

• Use RestAssured library to send HTTP requests to the Login API endpoint

• Include the necessary authentication credentials in the request header or body

• Validate the response status code and body to ensure successful login

• Use assertions to verify expected response values

• Implement test cases for different scenarios such as invalid credentials or expired tokens

OAuth 2.0 is an authorization framework that allows a third-party application to obtain limited access to an HTTP service.

• OAuth 2.0 is used for delegated authorization, allowing a user to grant access to their resources without sharing their credentials.

• It uses tokens (access token, refresh token) to grant access to resources on behalf of the user.

• OAuth 2.0 is widely used in APIs, social media platforms, and mobile applications for secure authorization.

• Examples of OAuth 2.0 p...read more

Automation framework is a set of guidelines, rules, and tools used for creating and executing automated tests.

• Automation framework provides structure and guidelines for test automation projects.

• It helps in organizing test scripts, data, and results in a systematic way.

• Frameworks like Selenium, TestNG, and Cucumber are commonly used in automation testing.

• It allows for easy maintenance and scalability of automated tests.

• Frameworks can be data-driven, keyword-driven, or hybrid b...read more