Senior Integration Engineer Interview Questions and Answers

Automate post request using Rest Assured for API testing

• Create a RequestSpecification object using given() method

• Set the base URI and path for the API endpoint

• Add parameters, headers, and body to the request using queryParam(), header(), and body() methods

• Send the post request using post() method

• Validate the response using assertions like statusCode(), body(), etc.

To fetch parameters from response, use parsing techniques like JSON parsing or regular expressions.

• Use JSON parsing to extract parameters from a JSON response

• Use regular expressions to extract parameters from a text response

• Consider using libraries or tools that can help with parsing and extracting data

A framework is a set of tools, libraries, and best practices used to develop software applications.

• Frameworks provide a structure for developers to build applications more efficiently.

• They often include pre-written code and libraries to handle common tasks.

• Frameworks can be specific to a certain programming language or technology, such as Angular for JavaScript or Django for Python.

Status codes are used in HTTP to indicate the result of a request.

• Informational (1xx): Request received, continuing process

• Success (2xx): The action was successfully received, understood, and accepted

• Redirection (3xx): Further action must be taken in order to complete the request

• Client Error (4xx): The request contains bad syntax or cannot be fulfilled

• Server Error (5xx): The server failed to fulfill an apparently valid request