From 01623391f634f991317e8f8e53d5e3732664e2b3 Mon Sep 17 00:00:00 2001
From: Oskar Stark <oskarstark@googlemail.com>
Date: Fri, 11 Dec 2020 10:11:18 +0100
Subject: [PATCH] [Notifier][Discord] Fix exception message + test

---
 .../Notifier/Bridge/Discord/DiscordTransport.php       |  2 +-
 .../Bridge/Discord/Tests/DiscordTransportTest.php      | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Notifier/Bridge/Discord/DiscordTransport.php b/src/Symfony/Component/Notifier/Bridge/Discord/DiscordTransport.php
index 012d5acde9a76..afa98f77d6b3d 100644
--- a/src/Symfony/Component/Notifier/Bridge/Discord/DiscordTransport.php
+++ b/src/Symfony/Component/Notifier/Bridge/Discord/DiscordTransport.php
@@ -66,7 +66,7 @@ protected function doSend(MessageInterface $message): SentMessage
         $content = $message->getSubject();
 
         if (\strlen($content) > 2000) {
-            throw new LogicException(sprintf('The subject length of "%s" transport must be less than 2000 characters.', __CLASS__));
+            throw new LogicException('The subject length of a Discord message must not exceed 2000 characters.');
         }
 
         $endpoint = sprintf('https://%s/api/webhooks/%s/%s', $this->getEndpoint(), $this->webhookId, $this->token);
diff --git a/src/Symfony/Component/Notifier/Bridge/Discord/Tests/DiscordTransportTest.php b/src/Symfony/Component/Notifier/Bridge/Discord/Tests/DiscordTransportTest.php
index 097b1ad25caf8..154a795530fbf 100644
--- a/src/Symfony/Component/Notifier/Bridge/Discord/Tests/DiscordTransportTest.php
+++ b/src/Symfony/Component/Notifier/Bridge/Discord/Tests/DiscordTransportTest.php
@@ -49,6 +49,16 @@ public function testSendNonChatMessageThrows()
         $transport->send($this->createMock(MessageInterface::class));
     }
 
+    public function testSendChatMessageWithMoreThan2000CharsThrowsLogicException()
+    {
+        $transport = new DiscordTransport('testToken', 'testChannel', $this->createMock(HttpClientInterface::class));
+
+        $this->expectException(LogicException::class);
+        $this->expectExceptionMessage('The subject length of a Discord message must not exceed 2000 characters.');
+
+        $transport->send(new ChatMessage(str_repeat('d', 2001)));
+    }
+
     public function testSendWithErrorResponseThrows()
     {
         $this->expectException(TransportException::class);