Get rid of NDEBUG macro in DEATH test

core/tests/family_test.cc

@@ -63,12 +63,11 @@ TEST(FamilyTest, add_twice) {
   ASSERT_EQ(&counter, &counter1);
 }
 
-#ifndef NDEBUG
 TEST(FamilyTest, should_assert_on_invalid_metric_name) {
   auto create_family_with_invalid_name = []() {
     new Family<Counter>("", "empty name", {});
   };
-  EXPECT_DEATH(create_family_with_invalid_name(), ".*");
+  EXPECT_DEBUG_DEATH(create_family_with_invalid_name(), ".*");
 }
 
 TEST(FamilyTest, should_assert_on_invalid_labels) {
@@ -76,9 +75,8 @@ TEST(FamilyTest, should_assert_on_invalid_labels) {
   auto add_metric_with_invalid_label_name = [&family]() {
     family.Add({{"__invalid", "counter1"}});
   };
-  EXPECT_DEATH(add_metric_with_invalid_label_name(), ".*");
+  EXPECT_DEBUG_DEATH(add_metric_with_invalid_label_name(), ".*");
 }
-#endif
 
 }  // namespace
 }  // namespace prometheus