Increase epoch length

Author: cffls

integration-test/configs/local-chang/config.json

@@ -99,8 +99,8 @@
   "TestAllegraHardForkAtEpoch": 0,
   "TestMaryHardForkAtEpoch": 0,
   "TestAlonzoHardForkAtEpoch": 0,
-  "TestBabbageHardForkAtEpoch": 10,
-  "TestConwayHardForkAtEpoch": 11,
+  "TestBabbageHardForkAtEpoch": 4,
+  "TestConwayHardForkAtEpoch": 5,
   "EnableDevelopmentHardForkEras": true,
   "ExperimentalProtocolsEnabled": true
 }

integration-test/configs/local-chang/shelley-genesis.json

@@ -46,5 +46,5 @@
         "pools": {},
         "stake": {}
     },
-    "epochLength": 4
+    "epochLength": 10
 }

integration-test/docker-compose-chang.yml

@@ -56,7 +56,7 @@ services:
         max-file: "10"
 
   ogmios:
-    image: cardanosolutions/ogmios:v6.11.0
+    image: cardanosolutions/ogmios:v6.11.2
     platform: linux/amd64
     environment:
       NETWORK: "${NETWORK:-local-alonzo}"

integration-test/test/test_certificate.py

@@ -84,7 +84,7 @@ def test_stake_delegation(self):
             print("############### Submitting transaction ###############")
             self.chain_context.submit_tx(signed_tx)
 
-        time.sleep(8)
+        time.sleep(120)
 
         builder = TransactionBuilder(self.chain_context)