Apply suggestions from code review

tests/integration_tests/configs/broken-ethermintd.nix

@@ -1,5 +1,5 @@
-{ pkgs ? import ../../nix { } }:
-let ethermintd = (pkgs.callPackage ../../. { });
+{ pkgs ? import ../../../nix { } }:
+let ethermintd = (pkgs.callPackage ../../../. { });
 in
 ethermintd.overrideAttrs (oldAttrs: {
   patches = oldAttrs.patches or [ ] ++ [

tests/integration_tests/configs/rollback-test.jsonnet

@@ -1,18 +1,9 @@
 local config = import 'default.jsonnet';
 
 config {
-  'cronos_777-1'+: {
+  'ethermint_9000-1'+: {
     validators: super.validators + [{
       name: 'fullnode',
     }],
-    genesis+: {
-      app_state+: {
-        feemarket: {
-          params: {
-            no_base_fee: true,
-          },
-        },
-      },
-    },
   },
 }

tests/integration_tests/cosmoscli.py

@@ -826,3 +826,6 @@ def query_base_fee(self, **kwargs):
                 )
             )["base_fee"]
         )
+
+    def rollback(self):
+        self.raw("rollback", home=self.data_dir)

tests/integration_tests/test_rollback.py

@@ -53,7 +53,7 @@ def custom_ethermint(tmp_path_factory):
     yield from setup_custom_ethermint(
         path,
         26300,
-        Path(__file__).parent / "configs/rollback-test-network.jsonnet",
+        Path(__file__).parent / "configs/rollback-test.jsonnet",
         post_init=post_init(broken_binary),
         wait_port=False,
     )

tests/integration_tests/utils.py

@@ -1,6 +1,7 @@
 import json
 import os
 import socket
+import subprocess
 import sys
 import time
 from pathlib import Path
@@ -152,3 +153,10 @@ def send_successful_transaction(w3):
 def eth_to_bech32(addr, prefix=ETHERMINT_ADDRESS_PREFIX):
     bz = bech32.convertbits(HexBytes(addr), 8, 5)
     return bech32.bech32_encode(prefix, bz)
+
+
+def supervisorctl(inipath, *args):
+    subprocess.run(
+        (sys.executable, "-msupervisor.supervisorctl", "-c", inipath, *args),
+        check=True,
+    )