'See DESKTOP-510.  There was a bug where you couldn\'t open two files at
the same time.  It boils down to a close_fds=True issue.  If this doesn\'t
hang, all is good.'

def test_two_files_open(self):

    fs = self.cluster.fs
    f1 = fs.open((self.prefix + '/test_one.txt'), 'w')
    f2 = fs.open((self.prefix + '/test_two.txt'), 'w')
    f1.write('foo')
    f2.write('bar')
    f1.close()
    f2.close()
