@GetMapping("/{id}")
	public PerfTest getOne(User user, @PathVariable Long id) {
		return checkNotNull(getOneWithPermissionCheck(user, id, false), "PerfTest %s does not exists", id);
	}
Get the perf test detail in the form of json.

@param user user
@param id   perftest id
@return json message containing test info.
ngrinder-controller/src/main/java/org/ngrinder/perftest/controller/PerfTestApiController.java