**Note**: Erin needs to complete the commit by expanding this test to
properly test the behavior of this change.
To run the pyunit tests:
```sh
scons build/ALL/gem5.opt -j`nproc`
./build/ALL/gem5.opt tests/run_pyunit.py
```
Change-Id: I8cea0fe8b088e03e84072a000444953768bc3151