added a transfer method to vm env

1 files changed, 4 insertions, 1 deletions

diff --git a/tests/helper/vm.go b/tests/helper/vm.go
index a3d54de23..06c3d4eca 100644
--- a/tests/helper/vm.go
+++ b/tests/helper/vm.go
@@ -50,11 +50,14 @@ func (self *Env) Difficulty() *big.Int   { return self.difficulty }
 func (self *Env) BlockHash() []byte      { return nil }
 func (self *Env) State() *ethstate.State { return self.state }
 func (self *Env) GasLimit() *big.Int     { return self.gasLimit }
+func (self *Env) Transfer(from, to vm.Account, amount *big.Int) error {
+	return nil
+}
 
 func RunVm(state *ethstate.State, env, exec map[string]string) ([]byte, *big.Int, error) {
 	address := FromHex(exec["address"])
 	caller := state.GetOrNewStateObject(FromHex(exec["caller"]))
-	caller.Balance = ethutil.Big(exec["value"])
+	caller.SetBalance(ethutil.Big(exec["value"]))
 
 	evm := vm.New(NewEnvFromMap(state, env, exec), vm.DebugVmTy)