tests: add test payable receive fn with tx data

Signed-off-by: lash <dev@holbrook.no>

.gitignore

@@ -4,3 +4,4 @@ build/
 dist/
 solidity/*.json
 solidity/*.bin
+.venv

python/requirements.txt

@@ -1,2 +1,2 @@
 chainlib-eth~=0.4.8
-erc20-faucet̃~=0.5.0
+erc20-faucet~=0.5.0

python/test_requirements.txt

@@ -1,3 +1,3 @@
 eth_tester==0.5.0b3
 py-evm==0.3.0a20
-accounts_index~=0.3.0
+eth-accounts-index~=0.3.0

python/tests/test_basic.py

@@ -129,6 +129,28 @@ class TestFaucet(EthTesterCase):
         r = self.conn.do(o)
         self.assertEqual(int(r, 16), prebalance - cost + 1000)
 
+    def test_payable_with_tx_data(self):
+        nonce_oracle = RPCNonceOracle(self.accounts[0], self.conn)
+        c = EthFaucet(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
+
+        o = balance(self.accounts[0])
+        r = self.conn.do(o)
+        prebalance = int(r, 16)
+
+        gas_price = 1000000000
+        contract_gas_oracle = OverrideGasOracle(limit=21055, price=gas_price, conn=self.conn)
+        cg = Gas(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle, gas_oracle=contract_gas_oracle)
+        (tx_hash_hex, o) = cg.create(self.accounts[0], self.address, 1000, data='0x0')
+        self.conn.do(o)
+
+        o = receipt(tx_hash_hex)
+        r = self.conn.do(o)
+        cost = r['gas_used'] * gas_price
+        self.assertEqual(r['status'], 0)
+
+        o = balance(self.accounts[0])
+        r = self.conn.do(o)
+        self.assertEqual(int(r, 16), prebalance - cost)
 
     def test_basic_self(self):
         nonce_oracle = RPCNonceOracle(self.accounts[2], self.conn)