example-test.py

def a():
    time.sleep(1)

def b():
    time.sleep(2)

class TestRunner:

    def _run(self):
        a()
        b()

    def __call__(self):

        test = Test(1, "Top test")
        test.record(self._run)

        t2 = Test(2, "A()")
        t3 = Test(3, "B()")

        t2.record(a)
        t3.record(b)

        self._run()

example-test2.py

from exceptions import Exception
from net.grinder.script import Test
from net.grinder.script.Grinder import grinder
import random
import time

error = grinder.logger.error
info = grinder.logger.info
debug = grinder.logger.debug

props = grinder.properties

class TestRunner:

    def a(self):
        time.sleep(1)

    def b(self):
        time.sleep(2)

    def _run(self):
        self.a()
        self.b()

    def __call__(self):

        test = Test(1, "Top test")
        test.record(self._run)

        t2 = Test(2, "A()")
        t3 = Test(3, "B()")

        t2.record(self.a)
        t3.record(self.b)

        self._run()