why do you test for random variables in tot_iter when is iter used for drawing random variables how is tot_iter iter iter used how do we check if unit tests work tot_iter drawing the colors what is the function of iter what is the purpose of tot_iter what is tot_iter and tot_iter how to test if code is itering at random why is it important to write code based on random coding what is meant by random variable in unit test what is the test function for drawing random color what is the meaning of tot_iter if tot_iter is drawn_color how many colors? which test would test if the code is drawing random numbers? what is a tot _iter what is the function for drawing colors in tot_iter what is the tot_iter for coding how do we test for random variable how to test a random variable