fixup! node-api: add nested object wrap and napi_ref test

Author: legendecas

test/js-native-api/6_object_wrap/myobject.h

@@ -1,5 +1,5 @@
-#ifndef JS_NATIVE_API_6_OBJECT_WRAP_MYOBJECT_H_
-#define JS_NATIVE_API_6_OBJECT_WRAP_MYOBJECT_H_
+#ifndef TEST_JS_NATIVE_API_6_OBJECT_WRAP_MYOBJECT_H_
+#define TEST_JS_NATIVE_API_6_OBJECT_WRAP_MYOBJECT_H_
 
 #include <js_native_api.h>
 
@@ -25,4 +25,4 @@ class MyObject {
   napi_ref wrapper_;
 };
 
-#endif  // JS_NATIVE_API_6_OBJECT_WRAP_MYOBJECT_H_
+#endif  // TEST_JS_NATIVE_API_6_OBJECT_WRAP_MYOBJECT_H_

test/js-native-api/6_object_wrap/nested_wrap.cc

@@ -2,10 +2,10 @@
 #include "../common.h"
 #include "../entry_point.h"
 
-napi_ref NestedWrap::constructor;
+napi_ref NestedWrap::constructor{};
 static int finalization_count = 0;
 
-NestedWrap::NestedWrap() : env_(nullptr), wrapper_(nullptr), nested_(nullptr) {}
+NestedWrap::NestedWrap() {}
 
 NestedWrap::~NestedWrap() {
   napi_delete_reference(env_, wrapper_);

test/js-native-api/6_object_wrap/nested_wrap.h

@@ -1,5 +1,5 @@
-#ifndef JS_NATIVE_API_6_OBJECT_WRAP_NESTED_WRAP_H_
-#define JS_NATIVE_API_6_OBJECT_WRAP_NESTED_WRAP_H_
+#ifndef TEST_JS_NATIVE_API_6_OBJECT_WRAP_NESTED_WRAP_H_
+#define TEST_JS_NATIVE_API_6_OBJECT_WRAP_NESTED_WRAP_H_
 
 #include <js_native_api.h>
 
@@ -25,9 +25,9 @@ class NestedWrap {
 
   static napi_ref constructor;
 
-  napi_env env_;
-  napi_ref wrapper_;
-  napi_ref nested_;
+  napi_env env_{};
+  napi_ref wrapper_{};
+  napi_ref nested_{};
 };
 
-#endif  // JS_NATIVE_API_6_OBJECT_WRAP_NESTED_WRAP_H_
+#endif  // TEST_JS_NATIVE_API_6_OBJECT_WRAP_NESTED_WRAP_H_