From 76eadf17994ac51a48f269655e6def9d9941635c Mon Sep 17 00:00:00 2001
From: Phillip Davis <phdavis1027@gmail.com>
Date: Tue, 3 Mar 2026 15:34:18 -0500
Subject: [PATCH] test(webhook): unknown dir failed returns 400

---
 test/property/test_webhook_handler.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/test/property/test_webhook_handler.rb b/test/property/test_webhook_handler.rb
index 5d99eaf9cf468c6adb08c57b41fab2c2e0eb8382..828086e0b6305d1014f3acc8277c545b28dbde92 100644
--- a/test/property/test_webhook_handler.rb
+++ b/test/property/test_webhook_handler.rb
@@ -162,4 +162,23 @@ class WebhookPropertyTest < Minitest::Test
 		}
 	end
 	em :test_unknown_direction_returns_400_ok_except_when_message_failed
+
+	def test_unknown_direction_returns_400_missing_params_when_message_failed
+		property_of {
+			Webhook
+				.new(REDIS)
+				.direction { "unknown" }
+				.type {
+					"message-failed"
+				}
+				.generate
+		}.check { |metadata, example|
+			result = invoke_webhook(example)
+			assert_equal [400, {}, "Missing params\n"], result
+			assert_empty written
+			entries = REDIS.stream_entries("messages").sync
+			assert_empty entries
+		}
+	end
+	em :test_unknown_direction_returns_400_missing_params_when_message_failed
 end