1 files changed, 11 insertions, 2 deletions
diff --git a/internal/app/app_test.go b/internal/app/app_test.go
index a8fd761e..25691ffe 100644
--- a/internal/app/app_test.go
+++ b/internal/app/app_test.go
@@ -1,6 +1,7 @@
 package app_test
 
 import (
+	"encoding/json"
 	"io/fs"
 	"reflect"
 	"testing"
@@ -48,14 +49,22 @@ func TestApp(t *testing.T) {
 
 			t.Run("compare bwrap", func(t *testing.T) {
 				if !reflect.DeepEqual(gotBwrap, tc.wantBwrap) {
-					t.Errorf("seal: bwrap = %#v, want %#v",
-						gotBwrap, tc.wantBwrap)
+					t.Errorf("seal: bwrap =\n%s\n, want\n%s",
+						mustMarshal(gotBwrap), mustMarshal(tc.wantBwrap))
 				}
 			})
 		})
 	}
 }
 
+func mustMarshal(v any) string {
+	if b, err := json.Marshal(v); err != nil {
+		panic(err.Error())
+	} else {
+		return string(b)
+	}
+}
+
 func stubDirEntries(names ...string) (e []fs.DirEntry, err error) {
 	e = make([]fs.DirEntry, len(names))
 	for i, name := range names {