def test_regression_contexts(self): 
        lhs, rhs = mdf.regression.get_contexts(None, None)

        # test the pids for the two contexts are different
        lhs_pid = lhs.get_value(pid_test)
        rhs_pid = rhs.get_value(pid_test)
    
        self.assertNotEqual(lhs_pid, rhs_pid)
simple test that creates two subprocesses and checks the
dataset/ETHPy150Open manahl/mdf/mdf/tests/test_regression.py/RemoteTest.test_regression_contexts