[promises] Refactor debug code

test/cctest/test-code-stub-assembler.cc

Index: test/cctest/test-code-stub-assembler.cc
diff --git a/test/cctest/test-code-stub-assembler.cc b/test/cctest/test-code-stub-assembler.cc
index e1d6d4997b94217c0e9855e6a612df1af3d8108d..0d883138015cc5b2be45a632ec77540a2f58748a 100644
--- a/test/cctest/test-code-stub-assembler.cc
+++ b/test/cctest/test-code-stub-assembler.cc
@@ -1928,8 +1928,8 @@ TEST(AllocatePromiseReactionJobInfo) {
   CHECK(promise_info->deferred_on_resolve()->IsUndefined(isolate));
   CHECK(promise_info->deferred_on_reject()->IsUndefined(isolate));
   CHECK(promise_info->context()->IsContext());
-  CHECK(promise_info->debug_id()->IsUndefined(isolate));
-  CHECK(promise_info->debug_name()->IsUndefined(isolate));
+  CHECK_EQ(DEBUG_PROMISE_DEFAULT_ID, promise_info->debug_id());
+  CHECK_EQ(DEBUG_NOT_ACTIVE, promise_info->debug_name());
 }
 
 TEST(IsSymbol) {