Writing Parity API Tests in Postman
Tests that compare legacy vs non-legacy API contracts (if systems are completely parity systems).
Test #1: Test Legacy Path
// store the responseBody for future comparisons var oldResponse = postman.setEnvironmentVariable("unique-to-this-test", responseBody);
Test #2: Test Non-Legacy Path
// compare old response with current response // depending on what you are doing something like the following will be good enough, but this requests the response body's to be exact. tests['response matches previous'] = (oldResponse === responseBody);