fix(mocks): add missing //go:generate for mocks (#2273)

- Replace some mockery mocks with gomock mocks when gomock mocks already exist
- Generate `mock_*_test.go` package local gomock files where needed
- Add missing mockery `//go:generate` comments

dot/core/helpers_test.go

@@ -7,8 +7,10 @@ import (
 	"path/filepath"
 	"testing"
 
-	coremocks "github.com/ChainSafe/gossamer/dot/core/mocks"
+	"github.com/ChainSafe/gossamer/dot/network"
+	"github.com/ChainSafe/gossamer/dot/peerset"
 	"github.com/ChainSafe/gossamer/dot/state"
+	"github.com/ChainSafe/gossamer/dot/types"
 	"github.com/ChainSafe/gossamer/internal/log"
 	"github.com/ChainSafe/gossamer/lib/common"
 	"github.com/ChainSafe/gossamer/lib/crypto/sr25519"
@@ -19,21 +21,23 @@ import (
 	"github.com/ChainSafe/gossamer/lib/runtime/wasmer"
 	"github.com/ChainSafe/gossamer/lib/utils"
 	"github.com/golang/mock/gomock"
-	"github.com/stretchr/testify/mock"
+	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/stretchr/testify/require"
 )
 
 // NewTestService creates a new test core service
 func NewTestService(t *testing.T, cfg *Config) *Service {
 	t.Helper()
+	ctrl := gomock.NewController(t)
 
 	if cfg == nil {
 		cfg = &Config{}
 	}
 
 	if cfg.DigestHandler == nil {
-		cfg.DigestHandler = new(coremocks.DigestHandler)
-		cfg.DigestHandler.(*coremocks.DigestHandler).On("HandleDigests", mock.AnythingOfType("*types.Header"))
+		digestHandler := NewMockDigestHandler(ctrl)
+		digestHandler.EXPECT().HandleDigests(gomock.AssignableToTypeOf(new(types.Header)))
+		cfg.DigestHandler = digestHandler
 	}
 
 	if cfg.Keystore == nil {
@@ -56,7 +60,6 @@ func NewTestService(t *testing.T, cfg *Config) *Service {
 	if cfg.BlockState == nil || cfg.StorageState == nil ||
 		cfg.TransactionState == nil || cfg.EpochState == nil ||
 		cfg.CodeSubstitutedState == nil {
-		ctrl := gomock.NewController(t)
 		telemetryMock := NewMockClient(ctrl)
 		telemetryMock.EXPECT().SendMessage(gomock.Any()).AnyTimes()
 
@@ -123,10 +126,13 @@ func NewTestService(t *testing.T, cfg *Config) *Service {
 	cfg.BlockState.StoreRuntime(cfg.BlockState.BestBlockHash(), cfg.Runtime)
 
 	if cfg.Network == nil {
-		net := new(coremocks.Network)
-		net.On("GossipMessage", mock.AnythingOfType("*network.TransactionMessage"))
-		net.On("IsSynced").Return(true)
-		net.On("ReportPeer", mock.AnythingOfType("peerset.ReputationChange"), mock.AnythingOfType("peer.ID"))
+		net := NewMockNetwork(ctrl)
+		net.EXPECT().GossipMessage(gomock.AssignableToTypeOf(new(network.TransactionMessage)))
+		net.EXPECT().IsSynced().Return(true)
+		net.EXPECT().ReportPeer(
+			gomock.AssignableToTypeOf(peerset.ReputationChange{}),
+			gomock.AssignableToTypeOf(peer.ID("")),
+		)
 		cfg.Network = net
 	}
 

dot/core/messages_integration_test.go

@@ -16,7 +16,6 @@ import (
 	"github.com/golang/mock/gomock"
 	"github.com/stretchr/testify/require"
 
-	"github.com/ChainSafe/gossamer/dot/core/mocks"
 	"github.com/ChainSafe/gossamer/dot/network"
 	"github.com/ChainSafe/gossamer/dot/state"
 	"github.com/ChainSafe/gossamer/dot/sync"
@@ -70,7 +69,9 @@ func createExtrinsic(t *testing.T, rt runtime.Instance, genHash common.Hash, non
 }
 
 func TestService_HandleBlockProduced(t *testing.T) {
-	net := new(mocks.Network)
+	ctrl := gomock.NewController(t)
+
+	net := NewMockNetwork(ctrl)
 	cfg := &Config{
 		Network:  net,
 		Keystore: keystore.NewGlobalKeystore(),
@@ -105,7 +106,7 @@ func TestService_HandleBlockProduced(t *testing.T) {
 		BestBlock:      true,
 	}
 
-	net.On("GossipMessage", expected)
+	net.EXPECT().GossipMessage(expected)
 
 	state, err := s.storageState.TrieState(nil)
 	require.NoError(t, err)
@@ -114,7 +115,6 @@ func TestService_HandleBlockProduced(t *testing.T) {
 	require.NoError(t, err)
 
 	time.Sleep(time.Second)
-	net.AssertCalled(t, "GossipMessage", expected)
 }
 
 func TestService_HandleTransactionMessage(t *testing.T) {