```
$ python statsmodels/distributions/tests/test_mixture.py
nose.config: INFO: Ignoring files matching ['^\\.', '^_', '^setup\\.py$']
test_mixture_cdf (__main__.TestMixtureDistributions) ... ok
test_mixture_pdf (__main__.TestMixtureDistributions) ... ok
test_mixture_rvs (__main__.TestMixtureDistributions) ... ok
test_mv_mixture_rvs (__main__.TestMixtureDistributions) ... ok

----------------------------------------------------------------------
Ran 4 tests in 1.063s

OK
```
If you want I can lower the number of points to the pdf and cdf .. but the test does not take long to do the 4 tests with 1M points