diff --git a/internal/code-generator/generator/generator_test.go b/internal/code-generator/generator/generator_test.go
index 6f4a744..4f8b105 100644
--- a/internal/code-generator/generator/generator_test.go
+++ b/internal/code-generator/generator/generator_test.go
@@ -302,6 +302,12 @@ func (s *GeneratorTestSuite) TestGenerationFiles() {
 		expected := normalizeSpaces(string(gold))
 		actual := normalizeSpaces(string(out))
 		assert.Equal(s.T(), expected, actual, "Test %s", test.name)
+		if expected != actual {
+			s.T().Logf("%s generated is different from %q", test.name, test.wantOut)
+			s.T().Logf("Expected %q", expected[:400])
+			s.T().Logf("Actual %q", actual[:400])
+		}
+
 	}
 }