Problem: create_vesting_account is not tested (#648)

* add create_vesting_account test

* more var for end_time

* add end_time param

integration_tests/cosmoscli.py

@@ -1281,3 +1281,24 @@ def query_gravity_contract_by_denom(self, denom: str):
                 home=self.data_dir,
             )
         )
+
+    def create_vesting_account(self, to_address, amount, end_time, **kwargs):
+        "create vesting account"
+        default_kwargs = {
+            "home": self.data_dir,
+            "node": self.node_rpc,
+            "chain_id": self.chain_id,
+            "keyring_backend": "test",
+        }
+        return json.loads(
+            self.raw(
+                "tx",
+                "vesting",
+                "create-vesting-account",
+                to_address,
+                amount,
+                end_time,
+                "-y",
+                **(default_kwargs | kwargs),
+            )
+        )

integration_tests/test_vesting.py

@@ -0,0 +1,22 @@
+import time
+
+
+def test_create_account(cronos):
+    """
+    test create vesting account tx works:
+    """
+    cli = cronos.cosmos_cli()
+    src = "vesting"
+    addr = cli.create_account(src)["address"]
+    denom = "basetcro"
+    balance = cli.balance(addr, denom)
+    assert balance == 0
+    amount = 10000
+    fee = 4000000000000000
+    amt = f"{amount}{denom}"
+    end_time = int(time.time()) + 3000
+    fees = f"{fee}{denom}"
+    res = cli.create_vesting_account(addr, amt, end_time, from_="validator", fees=fees)
+    assert res["code"] == 0, res["raw_log"]
+    balance = cli.balance(addr, denom)
+    assert balance == amount