From 417570bdbe672133ef2ce9539c686caf64fa3ece Mon Sep 17 00:00:00 2001
From: Nadav Samet <thesamet@gmail.com>
Date: Thu, 23 Nov 2023 08:23:28 -0800
Subject: [PATCH] wip

---
 .../scala/scalapb/json4s/AnyFormatSpec.scala    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/test/scala/scalapb/json4s/AnyFormatSpec.scala b/src/test/scala/scalapb/json4s/AnyFormatSpec.scala
index fef25e4c..3069d22f 100644
--- a/src/test/scala/scalapb/json4s/AnyFormatSpec.scala
+++ b/src/test/scala/scalapb/json4s/AnyFormatSpec.scala
@@ -120,6 +120,23 @@ class AnyFormatSpec extends AnyFlatSpec with Matchers with JavaAssertions {
     ScalaJsonPrinter.toJson(input) must be(optionalAnyJson)
   }
 
+  "Any" should "serialize a timestamp value" in {
+    val optionalAnyJson = parse("""{
+      "optionalAny": {
+        "@type": "type.googleapis.com/google.protobuf.Timestamp",
+        "value": "1970-01-01T00:00:00Z"
+      }
+    }""")
+
+    val input = ScalaJsonParser.fromJson[AnyContainer](optionalAnyJson)
+
+    input.getOptionalAny.unpack[com.google.protobuf.Timestamp] must be(
+      com.google.protobuf.Timestamp()
+    )
+
+    ScalaJsonPrinter.toJson(input) must be(optionalAnyJson)
+  }
+
   "Any" should "work when nested" in {
     val nestedAny = parse("""{
         |   "optionalAny": {