diff --git a/pkg/core/entities/asset_state_test.go b/pkg/core/entities/asset_state_test.go
index 084f1cd3c..58e4896ce 100644
--- a/pkg/core/entities/asset_state_test.go
+++ b/pkg/core/entities/asset_state_test.go
@@ -36,3 +36,13 @@ func TestEncodeDecodeAssetState(t *testing.T) {
 	assert.Nil(t, r.Err)
 	assert.Equal(t, asset, assetDecode)
 }
+
+func TestAssetState_GetName_NEO(t *testing.T) {
+	asset := &AssetState{AssetType:  transaction.GoverningToken}
+	assert.Equal(t, "NEO", asset.GetName())
+}
+
+func TestAssetState_GetName_NEOGas(t *testing.T) {
+	asset := &AssetState{AssetType:  transaction.UtilityToken}
+	assert.Equal(t, "NEOGas", asset.GetName())
+}
diff --git a/pkg/core/entities/notification_event_test.go b/pkg/core/entities/notification_event_test.go
new file mode 100644
index 000000000..6bd7f47dc
--- /dev/null
+++ b/pkg/core/entities/notification_event_test.go
@@ -0,0 +1,44 @@
+package entities
+
+import (
+	"testing"
+
+	"github.com/CityOfZion/neo-go/pkg/core/testutil"
+	"github.com/CityOfZion/neo-go/pkg/io"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestEncodeDecodeNotificationEvent(t *testing.T) {
+	event := &NotificationEvent{
+		ScriptHash: testutil.RandomUint160(),
+		Item:       nil,
+	}
+
+	buf := io.NewBufBinWriter()
+	event.EncodeBinary(buf.BinWriter)
+	assert.Nil(t, buf.Err)
+
+	eventDecoded := &NotificationEvent{}
+	reader := io.NewBinReaderFromBuf(buf.Bytes())
+	eventDecoded.DecodeBinary(reader)
+	assert.Equal(t, event, eventDecoded)
+}
+
+func TestEncodeDecodeAppExecResult(t *testing.T) {
+	appExecResult := &AppExecResult{
+		TxHash:      testutil.RandomUint256(),
+		Trigger:     1,
+		VMState:     "Hault",
+		GasConsumed: 10,
+		Stack:       "",
+		Events:      []NotificationEvent{},
+	}
+	buf := io.NewBufBinWriter()
+	appExecResult.EncodeBinary(buf.BinWriter)
+	assert.Nil(t, buf.Err)
+
+	appExecResultDecoded := &AppExecResult{}
+	reader := io.NewBinReaderFromBuf(buf.Bytes())
+	appExecResultDecoded.DecodeBinary(reader)
+	assert.Equal(t, appExecResult, appExecResultDecoded)
+}
diff --git a/pkg/core/entities/storage_item_test.go b/pkg/core/entities/storage_item_test.go
index 870b5d166..6200cc19b 100644
--- a/pkg/core/entities/storage_item_test.go
+++ b/pkg/core/entities/storage_item_test.go
@@ -1,2 +1,26 @@
 package entities
 
+import (
+	"testing"
+
+	"github.com/CityOfZion/neo-go/pkg/io"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestEncodeDecodeStorageItem(t *testing.T) {
+	storageItem := &StorageItem{
+		Value:   []byte{},
+		IsConst: false,
+	}
+	buf := io.NewBufBinWriter()
+	storageItem.EncodeBinary(buf.BinWriter)
+	require.NoError(t, buf.Err)
+
+	decodedStorageItem := &StorageItem{}
+	r := io.NewBinReaderFromBuf(buf.Bytes())
+	decodedStorageItem.DecodeBinary(r)
+	require.NoError(t, r.Err)
+
+	assert.Equal(t, storageItem, decodedStorageItem)
+}