From a009b7176683f11fd11a78e0f8ed14b1cff91727 Mon Sep 17 00:00:00 2001
From: Mark Mennell <markmnl@fmsg.io>
Date: Tue, 21 Jul 2026 09:14:25 +0800
Subject: [PATCH] fix(send_message): discover plugins before target fallback

---
 tests/tools/test_send_message_tool.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/tools/test_send_message_tool.py b/tests/tools/test_send_message_tool.py
index 2e4eec156f79e..5e64a957d0661 100644
--- a/tests/tools/test_send_message_tool.py
+++ b/tests/tools/test_send_message_tool.py
@@ -340,6 +340,10 @@ class TestSendMessageTool:
         )
         platform_registry.register(entry)
         platform = Platform(platform_name)
+        # Simulate a fresh `hermes send` process: the dynamic Platform member
+        # is known from config, but plugin discovery has not registered its
+        # adapter entry yet.
+        platform_registry.unregister(platform_name)
         pconfig = SimpleNamespace(enabled=True, token=None, extra={})
         config = SimpleNamespace(
             platforms={platform: pconfig},
@@ -352,6 +356,10 @@ class TestSendMessageTool:
                      "gateway.channel_directory.resolve_channel_name",
                      return_value=None,
                  ), \
+                 patch(
+                     "hermes_cli.plugins.discover_plugins",
+                     side_effect=lambda: platform_registry.register(entry),
+                 ) as discover_mock, \
                  patch("model_tools._run_async", side_effect=_run_async_immediately), \
                  patch(
                      "tools.send_message_tool._send_to_platform",
@@ -371,6 +379,7 @@ class TestSendMessageTool:
             platform_registry.unregister(platform_name)
 
         assert result["success"] is True
+        discover_mock.assert_called_once_with()
         send_mock.assert_awaited_once_with(
             platform,
             pconfig,