fix(tests): align CLI tests with cardano-cli 11.1.0.0 output

cardano_node_tests/tests/data/test_tx_metadata_both_tx_conway_body_json.out

@@ -25,6 +25,7 @@
             "amount": {
                 "lovelace": 149816159
             },
+            "datum": null,
             "network": "Testnet",
             "payment credential key hash": "928faa7ebf79cb8ccdcf618ca631c4653a6e35bb02b792e98efa07cd",
             "reference script": null,

cardano_node_tests/tests/data/test_tx_metadata_both_tx_conway_json.out

@@ -25,6 +25,7 @@
             "amount": {
                 "lovelace": 149816159
             },
+            "datum": null,
             "network": "Testnet",
             "payment credential key hash": "7f3a4205d7ab4e208210ba4d6193a2ca882e62aa6da8ded2da3d6323",
             "reference script": null,

cardano_node_tests/tests/test_cli.py

@@ -13,6 +13,7 @@
 import hypothesis.strategies as st
 import pytest
 from cardano_clusterlib import clusterlib
+from packaging import version
 
 from cardano_node_tests.cluster_management import cluster_management
 from cardano_node_tests.tests import common
@@ -216,6 +217,12 @@ def test_sign_tx_with_process_substitution(self, cluster: clusterlib.ClusterLib)
         helpers.run_in_bash(command=cmd)
 
     @allure.link(helpers.get_vcs_link())
+    # Golden files track only the latest `cardano-cli` output format. Older CLI versions were
+    # validated previously; skip them here to avoid maintaining stale golden files per version.
+    @pytest.mark.skipif(
+        VERSIONS.cli < version.parse("11.1.0.0"),
+        reason="needs up-to-date cardano-cli version",
+    )
     @pytest.mark.smoke
     def test_tx_view(self, cluster: clusterlib.ClusterLib):
         """View transaction body and signed transaction in JSON format.
@@ -232,27 +239,17 @@ def test_tx_view(self, cluster: clusterlib.ClusterLib):
         are not supported by the `transaction view` anymore.
         """
         common.get_test_id(cluster)
-
-        def _sanitize(tx_view_out: str) -> str:
-            # The legacy "update proposal" is not present in the output produced
-            # by newer versions of `cardano-cli`.
-            return "\n".join(
-                line
-                for line in tx_view_out.splitlines()
-                if not line.strip().startswith('"update proposal":')
-            ).strip()
-
         tx_body = cluster.g_transaction.view_tx(tx_body_file=self.TX_BODY_FILE_CONWAY)
 
         with open(self.TX_BODY_OUT_JSON_CONWAY, encoding="utf-8") as infile:
             tx_body_golden = infile.read()
-        assert _sanitize(tx_body) == tx_body_golden.strip()
+        assert tx_body == tx_body_golden.strip()
 
         tx = cluster.g_transaction.view_tx(tx_file=self.TX_FILE_CONWAY)
 
         with open(self.TX_OUT_JSON_CONWAY, encoding="utf-8") as infile:
             tx_golden = infile.read()
-        assert _sanitize(tx) == tx_golden.strip()
+        assert tx == tx_golden.strip()
 
     @allure.link(helpers.get_vcs_link())
     @pytest.mark.smoke
@@ -999,6 +996,7 @@ def test_pretty_utxo(
             .split()
         )
 
+        datum_none = "NoDatum" if VERSIONS.cli >= version.parse("11.1.0.0") else "TxOutDatumNone"
         txid = cluster.g_transaction.get_txid(tx_body_file=tx_raw_output.out_file)
         expected_out = [
             "TxHash",
@@ -1011,13 +1009,13 @@ def test_pretty_utxo(
             str(amount1),
             "lovelace",
             "+",
-            "TxOutDatumNone",
+            datum_none,
             txid,
             "1",
             str(amount2),
             "lovelace",
             "+",
-            "TxOutDatumNone",
+            datum_none,
         ]
 
         assert utxo_out == expected_out

cardano_node_tests/tests/tests_plutus/test_mint_raw.py

@@ -8,6 +8,7 @@
 import pytest
 from cardano_clusterlib import clusterlib
 from cardano_clusterlib import clusterlib_helpers
+from packaging import version
 
 from cardano_node_tests.cluster_management import cluster_management
 from cardano_node_tests.tests import common
@@ -65,6 +66,7 @@ def _check_pretty_utxo(
         .split()
     )
 
+    datum_none = "NoDatum" if VERSIONS.cli >= version.parse("11.1.0.0") else "TxOutDatumNone"
     expected_out = [
         "TxHash",
         "TxIx",
@@ -81,7 +83,7 @@ def _check_pretty_utxo(
         str(tx_raw_output.txouts[2].amount),
         tx_raw_output.txouts[2].coin,
         "+",
-        "TxOutDatumNone",
+        datum_none,
     ]
 
     if utxo_out != expected_out: