From dc4f2bbe4a274184783d6ed9c2cc6de35627f8df Mon Sep 17 00:00:00 2001
From: Jenny <j4qiao@uwaterloo.ca>
Date: Fri, 13 May 2022 11:57:56 -0400
Subject: [PATCH] test: Add promise unit test (#1173)

* Add promise unit test
---
 test/promise.cc | 7 +++++++
 test/promise.js | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/test/promise.cc b/test/promise.cc
index afef7c8fb..f25600283 100644
--- a/test/promise.cc
+++ b/test/promise.cc
@@ -18,12 +18,19 @@ Value RejectPromise(const CallbackInfo& info) {
   return deferred.Promise();
 }
 
+Value PromiseReturnsCorrectEnv(const CallbackInfo& info) {
+  auto deferred = Promise::Deferred::New(info.Env());
+  return Boolean::New(info.Env(), deferred.Env() == info.Env());
+}
+
 Object InitPromise(Env env) {
   Object exports = Object::New(env);
 
   exports["isPromise"] = Function::New(env, IsPromise);
   exports["resolvePromise"] = Function::New(env, ResolvePromise);
   exports["rejectPromise"] = Function::New(env, RejectPromise);
+  exports["promiseReturnsCorrectEnv"] =
+      Function::New(env, PromiseReturnsCorrectEnv);
 
   return exports;
 }
diff --git a/test/promise.js b/test/promise.js
index 6db019d82..63b20cef8 100644
--- a/test/promise.js
+++ b/test/promise.js
@@ -15,4 +15,6 @@ async function test (binding) {
   const rejecting = binding.promise.rejectPromise('error');
   await assert.strictEqual(binding.promise.isPromise(rejecting), true);
   rejecting.then(common.mustNotCall()).catch(common.mustCall());
+
+  assert(binding.promise.promiseReturnsCorrectEnv());
 }