From e942d7de19d6a9319679a6634b396f5ccf180c06 Mon Sep 17 00:00:00 2001
From: Kyle Fang <zhigang1992@gmail.com>
Date: Fri, 14 Aug 2020 13:21:57 +0800
Subject: [PATCH] fix: tests

---
 packages/firestore/lib/utils/index.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/firestore/lib/utils/index.js b/packages/firestore/lib/utils/index.js
index ee1f660c..7c7a071b 100644
--- a/packages/firestore/lib/utils/index.js
+++ b/packages/firestore/lib/utils/index.js
@@ -192,7 +192,8 @@ export function parseSnapshotArgs(args) {
    * .onSnapshot(SnapshotListenOptions, ...
    */
   if (isObject(args[0]) && !isPartialObserver(args[0])) {
-    snapshotListenOptions.includeMetadataChanges = Boolean(args[0].includeMetadataChanges);
+    snapshotListenOptions.includeMetadataChanges =
+      args[0].includeMetadataChanges == null ? false : args[0].includeMetadataChanges;
     if (isFunction(args[1])) {
       /**
        * .onSnapshot(SnapshotListenOptions, Function);