diff --git a/test/rom_test.cc b/test/rom_test.cc
index b3b26747..e22c2dd1 100644
--- a/test/rom_test.cc
+++ b/test/rom_test.cc
@@ -2,6 +2,8 @@
 
 #include <gtest/gtest.h>
 
+#include "absl/status/statusor.h"
+
 #define BUILD_HEADER(command, lenght) (command << 5) + (lenght - 1)
 
 namespace yaze_test {
@@ -12,8 +14,9 @@ TEST(DecompressionTest, ValidCommandDecompress) {
   uchar simple_copy_input[4] = {BUILD_HEADER(0, 2), 42, 69, 0xFF};
   uchar simple_copy_output[2] = {42, 69};
   rom.LoadFromPointer(simple_copy_input, 4);
-  auto data = rom.Decompress(0, 4);
-  // for (int i = 0; i < 2; i++) ASSERT_EQ(simple_copy_output[i], data[i]);
+  auto response = rom.Decompress(0, 4);
+  auto data = std::move(*response);
+  for (int i = 0; i < 2; i++) ASSERT_EQ(simple_copy_output[i], data[i]);
 }
 
 TEST(DecompressionTest, MixingCommand) {
@@ -30,7 +33,7 @@ TEST(DecompressionTest, MixingCommand) {
                          22,
                          0xFF};
   uchar random1_o[9] = {42, 42, 42, 1, 2, 3, 4, 11, 22};
-  rom.LoadFromPointer(random1_i, 11);
+  auto response = rom.LoadFromPointer(random1_i, 11);
   auto data = rom.Decompress(0, 11);
   // for (int i = 0; i < 11; i++) {
   //   ASSERT_EQ(random1_o[i], data[i]) << '[' << i << ']';
@@ -41,17 +44,16 @@ TEST(DecompressionTest, ExtendedHeaderDecompress) {
   yaze::app::ROM rom;
   // Set 200 bytes to 42
   uchar extendedcmd_i[4] = {0b11100100, 0x8F, 42, 0xFF};
-  auto extendedcmd_o = new uchar[200];
+  uchar extendedcmd_o[200];
   for (int i = 0; i < 200; i++) {
     extendedcmd_o[i] = 42;
   }
-  rom.LoadFromPointer(extendedcmd_i, 4);
+  auto response = rom.LoadFromPointer(extendedcmd_i, 4);
   auto data = rom.Decompress(0, 4);
   // for (int i = 0; i < 200; i++) {
   //   ASSERT_EQ(extendedcmd_o[i], data[i]);
   // }
 
-  delete[] extendedcmd_o;
 
   // uchar extendedcmd2_i[] = {0b11100101, 0x8F, 42, 0xFF};
   // uchar extendedcmd2_o[50];
@@ -70,7 +72,7 @@ TEST(DecompressionTest, CompressionSingle) {
   uchar single_set[5] = {42, 42, 42, 42, 42};
   uchar single_set_expected[3] = {BUILD_HEADER(1, 5), 42, 0xFF};
 
-  rom.LoadFromPointer(single_set, 5);
+  auto response = rom.LoadFromPointer(single_set, 5);
   // auto data = rom.Decompress(0, 5);
   // for (int i = 0; i < 3; i++) {
   //   ASSERT_EQ(single_set_expected[i], data[i]);