try to use genTx from cardano-api

some fix to cabal-version

lib/core/cardano-wallet-core.cabal

@@ -276,6 +276,7 @@ test-suite unit
     , foldl
     , generic-arbitrary
     , generic-lens
+    , hedgehog-quickcheck
     , hspec >= 2.8.2
     , hspec-core >= 2.8.2
     , http-api-data

lib/core/test/unit/Cardano/Wallet/Api/TypesSpec.hs

@@ -396,6 +396,8 @@ import Test.QuickCheck.Arbitrary.Generic
     ( genericArbitrary, genericShrink )
 import Test.QuickCheck.Extra
     ( reasonablySized )
+import Test.QuickCheck.Hedgehog
+    ( hedgehog )
 import Test.Text.Roundtrip
     ( textRoundtrip )
 import Test.Utils.Paths
@@ -409,6 +411,7 @@ import Text.Regex.PCRE
 import Web.HttpApiData
     ( FromHttpApiData (..) )
 
+import qualified Cardano.Api as Cardano
 import qualified Cardano.Wallet.Api.Types as Api
 import qualified Data.Aeson as Aeson
 import qualified Data.Aeson.Types as Aeson
@@ -421,6 +424,7 @@ import qualified Data.Map.Strict as Map
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as T
 import qualified Data.Yaml as Yaml
+import qualified Gen.Cardano.Api.Typed as Cardano
 import qualified Prelude
 import qualified Test.Utils.Roundtrip as Utils
 
@@ -2021,14 +2025,28 @@ instance Arbitrary (PostTransactionFeeOldData t) where
         <*> arbitrary
         <*> arbitrary
 
+genNodeTxBinary :: Gen ByteString
+genNodeTxBinary = do
+    era <- elements
+        [ Cardano.CardanoEra Cardano.ByronEra
+        , Cardano.CardanoEra Cardano.ShelleyEra
+        , Cardano.CardanoEra Cardano.AllegraEra
+        , Cardano.CardanoEra Cardano.MaryEra
+        , Cardano.CardanoEra Cardano.AlonzoEra
+        ]
+    tx <- hedgehog (Cardano.genTx era)
+    pure $ Cardano.serialiseToCBOR tx
+
+{--
 genSmallBlob :: Gen ByteString
 genSmallBlob = BS.pack <$> Test.QuickCheck.scale (min 32) (listOf arbitrary)
+--}
 
 shrinkBlob :: ByteString -> [ByteString]
 shrinkBlob bytes = BS.pack <$> shrink (BS.unpack bytes)
 
 instance Arbitrary (ApiBytesT base ByteString) where
-    arbitrary = ApiBytesT <$> genSmallBlob
+    arbitrary = ApiBytesT <$> genNodeTxBinary
     shrink (ApiBytesT bs) = ApiBytesT <$> shrinkBlob bs
 
 instance Arbitrary (ApiBytesT base SerialisedTx) where

lib/core/test/unit/Cardano/WalletSpec.hs

@@ -1296,6 +1296,8 @@ dummyTransactionLayer = TransactionLayer
 
     , mkUnsignedTransaction =
         error "dummyTransactionLayer: mkUnsignedTransaction not implemented"
+    , mkSignedTransaction =
+        error "dummyTransactionLayer: mkSignedTransaction not implemented"
     , initSelectionCriteria =
         error "dummyTransactionLayer: initSelectionCriteria not implemented"
     , calcMinimumCost =