diff --git a/packages/typespec-python/test/generic_mock_api_tests/asynctests/test_payload_xml_async.py b/packages/typespec-python/test/generic_mock_api_tests/asynctests/test_payload_xml_async.py
new file mode 100644
index 00000000000..523b04a1838
--- /dev/null
+++ b/packages/typespec-python/test/generic_mock_api_tests/asynctests/test_payload_xml_async.py
@@ -0,0 +1,103 @@
+# -------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+# --------------------------------------------------------------------------
+import pytest
+from payload.xml.aio import XmlClient
+from payload.xml.models import (
+    SimpleModel,
+    ModelWithSimpleArrays,
+    ModelWithArrayOfModel,
+    ModelWithAttributes,
+    ModelWithUnwrappedArray,
+    ModelWithRenamedFields,
+    ModelWithEmptyArray,
+    ModelWithText,
+    ModelWithDictionary,
+    ModelWithEncodedNames,
+)
+
+
+@pytest.fixture
+async def client():
+    async with XmlClient(endpoint="http://localhost:3000") as client:
+        yield client
+
+
+@pytest.mark.asyncio
+async def test_simple_model(client: XmlClient):
+    model = SimpleModel(name="foo", age=123)
+    assert await client.simple_model_value.get() == model
+    await client.simple_model_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_simple_arrays(client: XmlClient):
+    model = ModelWithSimpleArrays(colors=["red", "green", "blue"], counts=[1, 2])
+    assert await client.model_with_simple_arrays_value.get() == model
+    await client.model_with_simple_arrays_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_array_of_model(client: XmlClient):
+    model = ModelWithArrayOfModel(
+        items_property=[
+            SimpleModel(name="foo", age=123),
+            SimpleModel(name="bar", age=456),
+        ]
+    )
+    assert await client.model_with_array_of_model_value.get() == model
+    await client.model_with_array_of_model_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_attributes(client: XmlClient):
+    model = ModelWithAttributes(id1=123, id2="foo", enabled=True)
+    assert await client.model_with_attributes_value.get() == model
+    await client.model_with_attributes_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_unwrapped_array(client: XmlClient):
+    model = ModelWithUnwrappedArray(colors=["red", "green", "blue"], counts=[1, 2])
+    assert await client.model_with_unwrapped_array_value.get() == model
+    await client.model_with_unwrapped_array_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_renamed_fields(client: XmlClient):
+    model = ModelWithRenamedFields(
+        input_data=SimpleModel(name="foo", age=123),
+        output_data=SimpleModel(name="bar", age=456),
+    )
+    assert await client.model_with_renamed_fields_value.get() == model
+    await client.model_with_renamed_fields_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_empty_array(client: XmlClient):
+    model = ModelWithEmptyArray(items_property=[])
+    assert await client.model_with_empty_array_value.get() == model
+    await client.model_with_empty_array_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_text(client: XmlClient):
+    model = ModelWithText(language="foo", content="\n  This is some text.\n")
+    assert await client.model_with_text_value.get() == model
+    await client.model_with_text_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_dictionary(client: XmlClient):
+    model = ModelWithDictionary(metadata={"Color": "blue", "Count": "123", "Enabled": "false"})
+    assert await client.model_with_dictionary_value.get() == model
+    await client.model_with_dictionary_value.put(model)
+
+
+@pytest.mark.asyncio
+async def test_model_with_encoded_names(client: XmlClient):
+    model = ModelWithEncodedNames(model_data=SimpleModel(name="foo", age=123), colors=["red", "green", "blue"])
+    assert await client.model_with_encoded_names_value.get() == model
+    await client.model_with_encoded_names_value.put(model)