diff --git a/.chronus/changes/python-add-response-as-bool-test-2026-6-10-5-33-0.md b/.chronus/changes/python-add-response-as-bool-test-2026-6-10-5-33-0.md
new file mode 100644
index 00000000000..9c5937cf445
--- /dev/null
+++ b/.chronus/changes/python-add-response-as-bool-test-2026-6-10-5-33-0.md
@@ -0,0 +1,7 @@
+---
+changeKind: internal
+packages:
+  - "@typespec/http-client-python"
+---
+
+Add mock api test for azure client-generator-core response-as-bool spector case
diff --git a/packages/http-client-python/eng/scripts/ci/regenerate-common.ts b/packages/http-client-python/eng/scripts/ci/regenerate-common.ts
index 1fe6f17d63c..5ae8809eec8 100644
--- a/packages/http-client-python/eng/scripts/ci/regenerate-common.ts
+++ b/packages/http-client-python/eng/scripts/ci/regenerate-common.ts
@@ -73,7 +73,6 @@ export interface BuildTaskGroupsOptions {
 export const SKIP_SPECS: string[] = [
   "type/file",
   "service/multiple-services",
-  "azure/client-generator-core/response-as-bool",
 ];
 
 export const SpecialFlags: Record<string, Record<string, any>> = {
diff --git a/packages/http-client-python/tests/mock_api/azure/asynctests/test_azure_client_generator_core_response_as_bool_async.py b/packages/http-client-python/tests/mock_api/azure/asynctests/test_azure_client_generator_core_response_as_bool_async.py
new file mode 100644
index 00000000000..9df21cc96d8
--- /dev/null
+++ b/packages/http-client-python/tests/mock_api/azure/asynctests/test_azure_client_generator_core_response_as_bool_async.py
@@ -0,0 +1,24 @@
+# -------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+# --------------------------------------------------------------------------
+import pytest
+import pytest_asyncio
+from specs.azure.clientgenerator.core.responseasbool.aio import ResponseAsBoolClient
+
+
+@pytest_asyncio.fixture
+async def client():
+    async with ResponseAsBoolClient() as client:
+        yield client
+
+
+@pytest.mark.asyncio
+async def test_exists(client: ResponseAsBoolClient):
+    assert await client.head_as_boolean.exists() is True
+
+
+@pytest.mark.asyncio
+async def test_not_exists(client: ResponseAsBoolClient):
+    assert await client.head_as_boolean.not_exists() is False
diff --git a/packages/http-client-python/tests/mock_api/azure/test_azure_client_generator_core_response_as_bool.py b/packages/http-client-python/tests/mock_api/azure/test_azure_client_generator_core_response_as_bool.py
new file mode 100644
index 00000000000..e37a641ce11
--- /dev/null
+++ b/packages/http-client-python/tests/mock_api/azure/test_azure_client_generator_core_response_as_bool.py
@@ -0,0 +1,21 @@
+# -------------------------------------------------------------------------
+# 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 specs.azure.clientgenerator.core.responseasbool import ResponseAsBoolClient
+
+
+@pytest.fixture
+def client():
+    with ResponseAsBoolClient() as client:
+        yield client
+
+
+def test_exists(client: ResponseAsBoolClient):
+    assert client.head_as_boolean.exists() is True
+
+
+def test_not_exists(client: ResponseAsBoolClient):
+    assert client.head_as_boolean.not_exists() is False