From 7acec0ca3f23ccbb6a6c0d61e6b8994e196199f5 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 4 May 2026 23:00:36 +0000
Subject: [PATCH 1/2] Initial plan


From 0bb8ead57adb02569849fa9b10b019a7171a4fd5 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 4 May 2026 23:09:45 +0000
Subject: [PATCH 2/2] test(python): add test_head_model for
 type/model/visibility spec

Agent-Logs-Url: https://github.com/microsoft/typespec/sessions/8f8d4b76-f966-467e-a36d-35eab81c39e3

Co-authored-by: msyyc <70930885+msyyc@users.noreply.github.com>
---
 .../add-visibility-head-model-test-2026-5-4-23-8-9.md      | 7 +++++++
 .../asynctests/test_typetest_model_visibility_async.py     | 5 +++++
 .../mock_api/shared/test_typetest_model_visibility.py      | 4 ++++
 3 files changed, 16 insertions(+)
 create mode 100644 .chronus/changes/add-visibility-head-model-test-2026-5-4-23-8-9.md

diff --git a/.chronus/changes/add-visibility-head-model-test-2026-5-4-23-8-9.md b/.chronus/changes/add-visibility-head-model-test-2026-5-4-23-8-9.md
new file mode 100644
index 00000000000..26893a4c4dc
--- /dev/null
+++ b/.chronus/changes/add-visibility-head-model-test-2026-5-4-23-8-9.md
@@ -0,0 +1,7 @@
+---
+changeKind: internal
+packages:
+  - "@typespec/http-client-python"
+---
+
+Add test coverage for `headModel` scenario in `type/model/visibility` spec.
diff --git a/packages/http-client-python/tests/mock_api/shared/asynctests/test_typetest_model_visibility_async.py b/packages/http-client-python/tests/mock_api/shared/asynctests/test_typetest_model_visibility_async.py
index 62827695819..d5038fcd7de 100644
--- a/packages/http-client-python/tests/mock_api/shared/asynctests/test_typetest_model_visibility_async.py
+++ b/packages/http-client-python/tests/mock_api/shared/asynctests/test_typetest_model_visibility_async.py
@@ -21,6 +21,11 @@ async def test_get_model(client):
     assert result == models.VisibilityModel(read_prop="abc")
 
 
+@pytest.mark.asyncio
+async def test_head_model(client):
+    assert await client.head_model(models.VisibilityModel(), query_prop=123)
+
+
 @pytest.mark.asyncio
 async def test_put_model(client):
     await client.put_model(models.VisibilityModel(create_prop=["foo", "bar"], update_prop=[1, 2]))
diff --git a/packages/http-client-python/tests/mock_api/shared/test_typetest_model_visibility.py b/packages/http-client-python/tests/mock_api/shared/test_typetest_model_visibility.py
index c6f4695f2fa..ddbe78d2e3e 100644
--- a/packages/http-client-python/tests/mock_api/shared/test_typetest_model_visibility.py
+++ b/packages/http-client-python/tests/mock_api/shared/test_typetest_model_visibility.py
@@ -18,6 +18,10 @@ def test_get_model(client):
     assert result == models.VisibilityModel(read_prop="abc")
 
 
+def test_head_model(client):
+    assert client.head_model(models.VisibilityModel(), query_prop=123)
+
+
 def test_put_model(client):
     client.put_model(models.VisibilityModel(create_prop=["foo", "bar"], update_prop=[1, 2]))