'Verify that if path to a file containing a certificate is passed to
``Context.load_verify_locations`` for the ``cafile`` parameter, that
certificate is used as a trust root for the purposes of verifying
connections created using that ``Context``.'

def _load_verify_cafile(self, cafile):

    fObj = open(cafile, 'w')
    fObj.write(cleartextCertificatePEM.decode('ascii'))
    fObj.close()
    self._load_verify_locations_test(cafile)
