Why postman is used for API Testing

The postman has so many important tools for retaining the data and reproducing how a user might actually be merging with the system.

Reasons why to use postman for API testing -

- Easily produce test suites: It allows you for producing collections of integration tests to protect your API is running as awaiting. Tests are run in a particular order with every test being accomplishing after the last is completed. For every test, an HTTP request is a build and statement written in javascript, we are able to manipulate the accepted data in different ways, such as producing local variables or even producing loops to frequently run a test.

-A user can run it again & again for your local environment and each test moves every time. The local environment is generally casting a small differently than a test server. Fortunately, it permits you to store finite information for different environments and instinctually it put the exact environment configuration into the test. It might be a base URL, asking parameters, request headers.

-It permits you to save data from another test into global variables. These variables should be used in a particular environment variables. If an API that needs data received from another API. A user can save the response and utilize that as a bit of a request header, post body or URL for the subsequent API calls.

-It contains a command line interface which is called Newman. Newman helps in making easy to allocate a gathering tests right from the command line. It helps in making easy to transfer and proceed tests into a different system. It makes it vastly easy to use code repository tools like as Git which helps in managing the postman tests and environment files and it also helps in keeping version history in case the user need to roll back variations.postman even analyses.

-It also helps in making simple to do just that. postman even analyses JSON data for making it simple to read. It is used in a huge range of environments. Postman permits duplicate, good tests that can be automated. Which is used for doing unification testing with your API? Postman permits duplicate, good tests that can be automated.