Use of scripting languages

1. Automated Testing: Postman enables you to write check scripts that execute after sending an API request. JavaScript, being the primary scripting language supported through Postman, enables the creation of computerized checks to affirm API responses, data integrity, and server conduct.

2. Response Validation: JavaScript scripting in Postman is extensively used to validate responses from API endpoints. Test scripts can parse JSON or XML responses, extract specific information, and carry out assertions to ensure the correctness of the received facts.

3. Environment and Data Manipulation: Postman enables using variables and environments. JavaScript lets in manipulation of those variables, permitting customers to set, update, or extract values dynamically. This is specially useful for managing authentication tokens, dynamic endpoints, and statistics-driven attempting out.

4. Custom Workflow and Logic: With JavaScript, users can introduce custom good judgment and workflows into their exams. This consists of conditional statements, loops, and custom abilties, permitting complex test situations that mimic real-worldwide use times.

Postman is an API(application programming interface) development tool that helps to build, test and modify APIs.  In this tutorial, we will see the use of scripting languages like JavaScript in Postman tests.