From 0864918e8b80813680ecc91a873eb46902a99076 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tony=20Vl=C4=8Dek?= <vlcek.a@email.cz>
Date: Fri, 29 Sep 2023 16:32:14 +0200
Subject: [PATCH] fix: Formatting of publishTime date string when none given

Use ISO8601 format when the publishTime is not provided in the message.
---
 src/LegacyEventMapper.php       | 2 +-
 tests/LegacyEventMapperTest.php | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/LegacyEventMapper.php b/src/LegacyEventMapper.php
index 77f57a2a..cb452d02 100644
--- a/src/LegacyEventMapper.php
+++ b/src/LegacyEventMapper.php
@@ -193,7 +193,7 @@ private function convertRawPubsubPayload(array $jsonData, string $requestUriPath
         if (array_key_exists('publishTime', $jsonData['message'])) {
             $timestamp = $jsonData['message']['publishTime'];
         } else {
-            $timestamp = gmdate('%Y-%m-%dT%H:%M:%S.%6NZ');
+            $timestamp = gmdate('Y-m-d\TH:i:s.v\Z');
         }
 
         return [
diff --git a/tests/LegacyEventMapperTest.php b/tests/LegacyEventMapperTest.php
index 2a3dda7d..00511757 100644
--- a/tests/LegacyEventMapperTest.php
+++ b/tests/LegacyEventMapperTest.php
@@ -128,7 +128,7 @@ public function testRawPubsubNoPath(): void
         );
         $this->assertNull($cloudevent->getSubject());
         $this->assertEqualsWithDelta(
-            strtotime(gmdate('%Y-%m-%dT%H:%M:%S.%6NZ')),
+            strtotime(gmdate('Y-m-d\TH:i:s.v\Z')),
             strtotime($cloudevent->getTime()),
             1
         );
@@ -168,7 +168,7 @@ public function testRawPubsubWithPath(): void
         );
         $this->assertNull($cloudevent->getSubject());
         $this->assertEqualsWithDelta(
-            strtotime(gmdate('%Y-%m-%dT%H:%M:%S.%6NZ')),
+            strtotime(gmdate('Y-m-d\TH:i:s.v\Z')),
             strtotime($cloudevent->getTime()),
             1
         );