diff --git a/engine/encode_test.go b/engine/encode_test.go
index c12e2d7..b66175f 100644
--- a/engine/encode_test.go
+++ b/engine/encode_test.go
@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"fmt"
 	"io"
 	"testing"
 
@@ -19,7 +20,11 @@ func TestEncodeLoad(t *testing.T) {
 	buff := bytes.Buffer{}
 
 	exec, err := engine.NewEncode("json", func(w io.Writer, v interface{}) error {
-		return json.NewEncoder(w).Encode(v)
+		if err := json.NewEncoder(w).Encode(v); err != nil {
+			return fmt.Errorf("%w", err)
+		}
+
+		return nil
 	}).Load(ctx, render.NewReference("any"))
 	require.NoError(t, err)
 	require.NoError(t, exec(ctx, &buff, map[string]string{"name": "json data"}, nil))