Robosoft Technologies Automation Engineer Interview Questions, Process, and Tips

Data-driven testing is a testing methodology where test input and output values are stored in data files or databases.

• Test cases are designed based on input and output data stored in external files or databases.

• Allows for easy maintenance and scalability of test cases by separating test data from test scripts.

• Helps in reusability of test scripts with different sets of data.

• Commonly used in automation testing to perform...read more

HashMap is non-synchronized and allows null values, while HashTable is synchronized and does not allow null values.

• HashMap is non-synchronized, meaning it is not thread-safe, while HashTable is synchronized and thread-safe.

• HashMap allows null values for both keys and values, while HashTable does not allow null keys or values.

• HashMap is generally preferred for non-thread-safe applications, while HashTable is used in mul...read more

DependsOn Method in TestNG is used to specify the methods that this method depends on to run successfully.

• Allows to specify the methods that need to be executed before the current method

• If any of the methods specified in DependsOn fails, the current method will be skipped

• Helps in maintaining the order of test methods execution

Content type mismatch in an API occurs when the expected content type of a request or response does not match the actual content type.

• Occurs when the content type specified in the request headers does not match the content type of the data being sent or received

• Can lead to errors in processing the data or displaying it correctly

• For example, sending JSON data with a content type of 'application/xml' in the request heade

Use Java Selenium code to validate new and old prices of mobile phones on Amazon.

• Use WebDriver to open Amazon website

• Locate the elements for new and old prices using XPath or CSS selectors

• Get the text of both elements and compare them to validate

Java program to generate permutations and combinations of a given string

• Use recursion to generate permutations and combinations

• Create a function to swap characters in the string

• Use a HashSet to store unique permutations and combinations

Validating APIs using Rest Assured involves writing scripts to send requests and verify responses.

• Use Rest Assured library to send HTTP requests and validate responses

• Write test scripts using given(), when(), then() methods to set up request, send request, and validate response

• Verify status code, response body, headers, etc. in the script

• Use assertions to check expected values against actual values