🛠 Useful postman random function for tests

🛠 Script to generate random global variable to use in request params, headers, body, etc

Step to generate random global variable for postman test

1. create a request
2. go to pre-request script
3. put following script (refer example)
4. run the request, so it will initial the value of your global variable
5. go to the body tab of the request that you want to use global variable
6. value put {{$yourGlobalVariable}}

Function list

Function	Usage	Example Params	Data Range
randNumber(length)	generate random number by length	length = 1	from 0 to 9
randFixNumber(length)	generate random number with leading zero by length	length = 2	from 00 to 99
randNumberByRange(min, max)	generate random number by range	min = 2, max=5	from 2 to 5
randFixNumberByRange(min, max)	generate random number with leading zero by range	min = 9, max = 15	from 09 to 15
randChoice(text)	generate random text from options, use / for separator	text = "M/F"	"M" or "F"