fix: add contentType to tags batch actions

According to the .xsd schema file, the tags:batchCreate and
tags:batchDelete need a "contentType" attribute on the "content"
elements. This PR adds the missing attribute and checks in the test that
the string is carried through in the request body.

Author: jorwoods

tableauserverclient/server/request_factory.py

@@ -924,6 +924,7 @@ def batch_create(self, element: ET.Element, tags: set[str], content: content_typ
             if item.id is None:
                 raise ValueError(f"Item {item} must have an ID to be tagged.")
             content_element.attrib["id"] = item.id
+            content_element.attrib["contentType"] = item.__class__.__name__.replace("Item", "")
 
         return ET.tostring(element)
 

test/test_tagging.py

@@ -1,6 +1,7 @@
 from contextlib import ExitStack
 import re
 from collections.abc import Iterable
+from typing import Protocol
 import uuid
 from xml.etree import ElementTree as ET
 
@@ -198,9 +199,14 @@ def test_update_tags(get_server, endpoint_type, item, tags) -> None:
         endpoint.update_tags(item)
 
 
+class HasID(Protocol):
+    @property
+    def id(self) -> str | None: ...
+
+
 def test_tags_batch_add(get_server) -> None:
     server = get_server
-    content = [make_workbook(), make_view(), make_datasource(), make_table(), make_database()]
+    content: list[HasID] = [make_workbook(), make_view(), make_datasource(), make_table(), make_database()]
     tags = ["a", "b"]
     add_tags_xml = batch_add_tags_xml_response_factory(tags, content)
     with requests_mock.mock() as m:
@@ -210,8 +216,16 @@ def test_tags_batch_add(get_server) -> None:
             text=add_tags_xml,
         )
         tag_result = server.tags.batch_add(tags, content)
+        history = m.request_history
 
     assert set(tag_result) == set(tags)
+    assert len(history) == 1
+    body = ET.fromstring(history[0].body)
+    id_types = {c.id: c.__class__.__name__.replace("Item", "") for c in content}
+    for tag in body.findall(".//content"):
+        content_type = tag.attrib.get("contentType", "")
+        content_id = tag.attrib.get("id", "")
+        assert content_type == id_types.get(content_id, ""), f"Content type mismatch for {content_id}"
 
 
 def test_tags_batch_delete(get_server) -> None: