Add asserts to test_response.py
Add asserts to test_response.py

jparyani/pycapnp,SymbiFlow/pycapnp,jparyani/pycapnp,jparyani/pycapnp,SymbiFlow/pycapnp,SymbiFlow/pycapnp,SymbiFlow/pycapnp,jparyani/pycapnp