fix: skip when encounter EOF for events query and fix static mockapp …

…address for app channel test

Signed-off-by: Minh Huy Tran <[email protected]>

channel/pallet/adjudicator_test.go

@@ -80,7 +80,7 @@ func TestAdjudicator_Walkthrough(t *testing.T) {
 	dSetup := chtest.NewDepositSetup(params, state)
 	adjAlice := pallet.NewAdjudicator(s.Alice.Acc, s.Pallet, s.API, test.PastBlocks)
 	adjBob := pallet.NewAdjudicator(s.Bob.Acc, s.Pallet, s.API, test.PastBlocks)
-	ctx, cancel := context.WithTimeout(context.Background(), 100*s.BlockTime)
+	ctx, cancel := context.WithTimeout(context.Background(), 1000*s.BlockTime)
 	defer cancel()
 
 	// Fund

channel/pallet/event_sub.go

@@ -15,6 +15,8 @@
 package pallet
 
 import (
+	"io"
+
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"perun.network/go-perun/log"
 	pkgsync "polycry.pt/poly-go/sync"
@@ -60,6 +62,9 @@ func NewEventSub(source *substrate.EventSource, meta *types.Metadata, p EventPre
 			select {
 			case set := <-source.Events():
 				if err = sub.decodeEventRecords(set, meta); err != nil {
+					if err == io.EOF {
+						continue
+					}
 					sub.Log().Errorf("decoding event records: %v", err)
 					break loop
 				}

client/appchannel_test.go

@@ -23,12 +23,14 @@ import (
 	"perun.network/go-perun/channel"
 	"perun.network/go-perun/client"
 	clienttest "perun.network/go-perun/client/test"
-	test "perun.network/go-perun/wallet/test"
 	"perun.network/go-perun/wire"
 	pkgtest "polycry.pt/poly-go/test"
 
+	"github.com/ChainSafe/go-schnorrkel"
 	pchannel "github.com/perun-network/perun-polkadot-backend/channel"
 	ptest "github.com/perun-network/perun-polkadot-backend/channel/pallet/test"
+	dotwallet "github.com/perun-network/perun-polkadot-backend/wallet/sr25519"
+	"github.com/stretchr/testify/require"
 )
 
 func TestAppChannel(t *testing.T) {
@@ -42,7 +44,17 @@ func TestAppChannel(t *testing.T) {
 		clienttest.NewPaula(t, setups[B]),
 	}
 
-	appAddress := test.NewRandomAddress(rng)
+	byteArray := [32]byte{
+		176, 115, 108, 113, 171, 155, 245, 248,
+		27, 234, 80, 36, 30, 145, 56, 217,
+		213, 25, 176, 99, 145, 198, 217, 248,
+		220, 159, 39, 241, 120, 209, 175, 8,
+	}
+	pk, err := schnorrkel.NewPublicKey(byteArray)
+	require.NoError(t, err)
+
+	appAddress := dotwallet.NewAddressFromPK(pk)
+	require.NoError(t, err)
 	app := channel.NewMockApp(appAddress)
 	channel.RegisterApp(app)