diff --git a/tests/encode.cc b/tests/encode.cc
index 31b8e4760b..fa73b183f1 100644
--- a/tests/encode.cc
+++ b/tests/encode.cc
@@ -124,7 +124,9 @@ static void test_ispe_size(heif_compression_format compression,
   options->image_orientation = orientation;
 
   heif_image_handle* handle;
-  heif_context_encode_image(ctx, img, enc, options, &handle);
+  heif_error err = heif_context_encode_image(ctx, img, enc, options, &handle);
+  UNSCOPED_INFO("heif_context_encode_image: " << err.message);
+  REQUIRE(err.code == heif_error_Ok);
 
   int ispe_width = heif_image_handle_get_ispe_width(handle);
   int ispe_height = heif_image_handle_get_ispe_height(handle);
diff --git a/tests/extended_type.cc b/tests/extended_type.cc
index f860acdf8a..556891d491 100644
--- a/tests/extended_type.cc
+++ b/tests/extended_type.cc
@@ -47,7 +47,7 @@ TEST_CASE("make extended type") {
   heif_image_handle *output_image_handle;
 
   err = heif_context_encode_image(ctx, input_image, encoder, nullptr, &output_image_handle);
-  INFO("error message: " << err.message);
+  UNSCOPED_INFO("heif_context_encode_image: " << err.message);
   REQUIRE(err.code == heif_error_Ok);
 
   heif_item_id itemId;