fix: adjust test to new fixture json format
fix: adjust test to new fixture json format

ckeenan/pyethereum,pipermerriam/pyethereum,ethereum/pyethereum,shahankhatch/pyethereum,holiman/pyethereum,inzem77/pyethereum,karlfloersch/pyethereum,jnnk/pyethereum,shahankhatch/pyethereum,vaporry/pyethereum,ddworken/pyethereum,pipermerriam/pyethereum,ethers/pyethereum,harlantwood/pyethereum,ethereum/pyethereum,karlfloersch/pyethereum,ethermarket/pyethereum