Add an end-to-end test for Dijkstra transaction witnessing

.changes/20260828_214439_cardano-cli_palas_dijkstra_witnessing_test.yml

@@ -0,0 +1,6 @@
+description: |
+  Added an end-to-end test covering Dijkstra transaction witnessing: build-raw, witness and assemble, pinning the witness and the assembled transaction against golden files; the pinned transaction was submitted to and accepted by a local Dijkstra testnet.
+kind:
+- test
+pr: 1432
+project: cardano-cli

cardano-cli/cardano-cli.cabal

@@ -483,6 +483,7 @@ test-suite cardano-cli-golden
     Test.Golden.CreateStaked
     Test.Golden.CreateTestnetData
     Test.Golden.Debug.TransactionView
+    Test.Golden.Dijkstra.Transaction.Assemble
     Test.Golden.ErrorsSpec
     Test.Golden.Genesis.Common
     Test.Golden.Governance.Action

cardano-cli/test/cardano-cli-golden/Test/Golden/Dijkstra/Transaction/Assemble.hs

@@ -0,0 +1,80 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module Test.Golden.Dijkstra.Transaction.Assemble where
+
+import Control.Monad (void)
+
+import Test.Cardano.CLI.Util
+
+import Hedgehog (Property)
+import Hedgehog.Extras.Test qualified as H
+
+-- Check that a witness written by `transaction witness` in the Dijkstra era
+-- can be read back by `transaction assemble` to form a transaction.
+-- Regression test for https://github.com/IntersectMBO/cardano-cli/issues/1422
+--
+-- The exact transaction pinned by the golden files below was submitted to and
+-- accepted by a local Dijkstra testnet (magic 42).
+
+hprop_golden_dijkstra_transaction_assemble_witness_signing_key :: Property
+hprop_golden_dijkstra_transaction_assemble_witness_signing_key =
+  watchdogProp . propertyOnce $ H.moduleWorkspace "tmp" $ \tempDir -> do
+    txBodyFile <- noteTempFile tempDir "tx-body"
+
+    -- Create tx body file
+    void $
+      execCardanoCLI
+        [ "dijkstra"
+        , "transaction"
+        , "build-raw"
+        , "--tx-in"
+        , "63e6a9a8e58e48cc025cae04daaed9d36fc7b70bc292721d9f5057ae37b24981#0"
+        , "--tx-out"
+        , "addr_test1vp0t4dfa9ktc2uvv7sg9leafuhtwyu0xcj4q4kf5pqkpjwqhklklg+15000002800000"
+        , "--fee"
+        , "200000"
+        , "--tx-body-file"
+        , txBodyFile
+        ]
+
+    -- Sign it with a single signing key, as a detached witness file
+    witnessFile <- noteTempFile tempDir "single-signing-key-witness"
+    signingKeyFile <-
+      noteInputFile "test/cardano-cli-golden/files/input/dijkstra/keys/utxo_keys/signing_key"
+
+    void $
+      execCardanoCLI
+        [ "dijkstra"
+        , "transaction"
+        , "witness"
+        , "--tx-body-file"
+        , txBodyFile
+        , "--signing-key-file"
+        , signingKeyFile
+        , "--testnet-magic"
+        , "42"
+        , "--out-file"
+        , witnessFile
+        ]
+
+    goldenWitnessFile <- H.note "test/cardano-cli-golden/files/golden/dijkstra/transaction/witness_out"
+    H.diffFileVsGoldenFile witnessFile goldenWitnessFile
+
+    -- Assemble the body and the witness back into a signed transaction
+    signedTxFile <- noteTempFile tempDir "signed-tx"
+    void $
+      execCardanoCLI
+        [ "dijkstra"
+        , "transaction"
+        , "assemble"
+        , "--tx-body-file"
+        , txBodyFile
+        , "--witness-file"
+        , witnessFile
+        , "--out-file"
+        , signedTxFile
+        ]
+
+    goldenSignedTxFile <-
+      H.note "test/cardano-cli-golden/files/golden/dijkstra/transaction/assemble_out"
+    H.diffFileVsGoldenFile signedTxFile goldenSignedTxFile

cardano-cli/test/cardano-cli-golden/files/golden/dijkstra/transaction/assemble_out

@@ -0,0 +1,5 @@
+{
+    "type": "Tx DijkstraEra",
+    "description": "Ledger Cddl Format",
+    "cborHex": "83a300d901028182582063e6a9a8e58e48cc025cae04daaed9d36fc7b70bc292721d9f5057ae37b2498100018182581d605ebab53d2d9785718cf4105fe7a9e5d6e271e6c4aa0ad934082c19381b00000da475d6a980021a00030d40a100d901028182582048d968a47923d491cbba6548e61cc3e347e658d1818d7bea90cf7d04ca13dbd158403fbd836aa93e48e0b48d7635ce06ce070c1310fd8295fb59423268cb247e36097d52224a98d8cc483c357eeb37fd36f2d951a23cd7f9df7d9f54f8545335ac0bf6"
+}

cardano-cli/test/cardano-cli-golden/files/golden/dijkstra/transaction/witness_out

@@ -0,0 +1,5 @@
+{
+    "type": "TxWitness DijkstraEra",
+    "description": "Key Witness ShelleyEra",
+    "cborHex": "82582048d968a47923d491cbba6548e61cc3e347e658d1818d7bea90cf7d04ca13dbd158403fbd836aa93e48e0b48d7635ce06ce070c1310fd8295fb59423268cb247e36097d52224a98d8cc483c357eeb37fd36f2d951a23cd7f9df7d9f54f8545335ac0b"
+}

cardano-cli/test/cardano-cli-golden/files/input/dijkstra/keys/utxo_keys/signing_key

@@ -0,0 +1,5 @@
+{
+    "type": "GenesisUTxOSigningKey_ed25519",
+    "description": "Genesis Initial UTxO Signing Key",
+    "cborHex": "58201f9d562346236cdb730b5f59ab0e3b8bdbb079583b4b52a44798947a643612ce"
+}