update tests

Author: yungwine

tests/test_liteclient.py

@@ -24,12 +24,12 @@ async def client():
 
 @pytest.mark.asyncio
 async def test_init():
-    client = LiteClient.from_mainnet_config(random.randint(0, 8), trust_level=2)
+    client = LiteClient.from_mainnet_config(ls_i=0, trust_level=2)
     await client.connect()
     await client.reconnect()
     await client.close()
 
-    client = LiteClient.from_testnet_config(random.randint(0, 5), trust_level=2)
+    client = LiteClient.from_testnet_config(ls_i=12, trust_level=2)
     await client.connect()
     await client.reconnect()
     await client.close()