Fix title-less channel payloads

src/use_notify/channels/chanify.py

@@ -28,7 +28,8 @@ def headers(self):
 
     @staticmethod
     def build_api_body(content, title=None):
-        return {"text": f"{title}\n{content}"}
+        text = f"{title}\n{content}" if title else content
+        return {"text": text}
 
     def send(self, content, title=None):
         api_body = self.build_api_body(content, title)

src/use_notify/channels/wechat.py

@@ -21,7 +21,8 @@ def headers(self):
         return {"Content-Type": "application/json"}
 
     def build_api_body(self, title, content):
-        content = f"## {title}\n\n{content}"
+        if title:
+            content = f"## {title}\n\n{content}"
         api_body = {"markdown": {"content": content}, "msgtype": "markdown"}
 
         if self.config.mentioned_list:

tests/test_channels.py

@@ -110,6 +110,12 @@ def test_chanify_send_builds_expected_request(mock_client):
     response.raise_for_status.assert_called_once_with()
 
 
+def test_chanify_omits_title_when_missing():
+    channel = useNotifyChannel.Chanify({"token": "token"})
+
+    assert channel.build_api_body("hello") == {"text": "hello"}
+
+
 def test_ding_build_api_body_includes_mentions():
     channel = useNotifyChannel.Ding(
         {
@@ -240,6 +246,15 @@ def test_wechat_build_api_body_includes_mentions():
     }
 
 
+def test_wechat_omits_title_when_missing():
+    channel = useNotifyChannel.WeChat({"token": "token"})
+
+    assert channel.build_api_body(None, "hello") == {
+        "markdown": {"content": "hello"},
+        "msgtype": "markdown",
+    }
+
+
 @patch("httpx.Client")
 def test_wechat_send_rejects_business_error_response(mock_client):
     response = _mock_sync_http_response({"errcode": 40001, "errmsg": "invalid credential"})