TST: Implemented an unused test for np.random.randint
TST: Implemented an unused test for np.random.randint

In numpy/random/tests/test_random.py, a class called TestSingleEltArrayInput had a method called test_randint that was commented out, with the instructions to uncomment it once np.random.randint was able to broadcast arguments. Since np.random.randint has been able to broadcast arguments for a while now, I uncommented the test. The only modification I made to the code was fixing a small error, where the author incorrectly tried to call "assert_equal" as a method of the TestSingleEltArrayInput instead of a function that was imported from numpy.testing. I ran runtests.py, and the new test passed.

numpy/numpy,numpy/numpy,charris/numpy,endolith/numpy,endolith/numpy,numpy/numpy,mhvk/numpy,mhvk/numpy,charris/numpy,mattip/numpy,charris/numpy,mhvk/numpy,mhvk/numpy,endolith/numpy,endolith/numpy,numpy/numpy,mattip/numpy,mattip/numpy,mattip/numpy,charris/numpy,mhvk/numpy