fix(api): stop returning 204 with response body and add CI check (#36489)

api/tests/unit_tests/controllers/console/datasets/test_datasets.py

@@ -873,7 +873,7 @@ class TestDatasetApiDelete:
             result, status = method(api, dataset_id)
 
         assert status == 204
-        assert result == {"result": "success"}
+        assert result == ""
 
     def test_delete_forbidden_no_permission(self, app: Flask):
         api = DatasetApi()
@@ -1687,7 +1687,7 @@ class TestDatasetApiDeleteApi:
             response, status = method(api, "api-key-id")
 
         assert status == 204
-        assert response["result"] == "success"
+        assert response == ""
 
     def test_delete_key_not_found(self, app: Flask):
         api = DatasetApiDeleteApi()

api/tests/unit_tests/controllers/console/datasets/test_datasets_segments.py

@@ -940,7 +940,7 @@ class TestChildChunkUpdateApi:
             response, status = method(api, "ds-1", "doc-1", "seg-1", "cc-1")
 
         assert status == 204
-        assert response["result"] == "success"
+        assert response == ""
 
     def test_delete_child_chunk_index_error(self, app: Flask):
         api = ChildChunkUpdateApi()

api/tests/unit_tests/controllers/console/explore/test_installed_app.py

@@ -327,7 +327,7 @@ class TestInstalledAppApi:
             resp, status = method(installed_app)
 
         assert status == 204
-        assert resp["result"] == "success"
+        assert resp == ""
 
     def test_delete_owned_by_current_tenant(self, tenant_id: str):
         api = module.InstalledAppApi()

api/tests/unit_tests/controllers/console/explore/test_saved_message.py

@@ -141,7 +141,7 @@ class TestSavedMessageApi:
 
         delete_mock.assert_called_once()
         assert status == 204
-        assert result == {"result": "success"}
+        assert result == ""
 
     def test_delete_not_completion_app(self):
         api = module.SavedMessageApi()

api/tests/unit_tests/controllers/console/test_extension.py

@@ -242,5 +242,5 @@ def test_api_based_extension_detail_delete_removes_extension(app: Flask, monkeyp
         response, status = APIBasedExtensionDetailAPI().delete(extension_id)
 
     delete_mock.assert_called_once_with(existing_extension)
-    assert response == {"result": "success"}
     assert status == 204
+    assert response == ""

api/tests/unit_tests/controllers/console/workspace/test_model_providers.py

@@ -179,8 +179,8 @@ class TestModelProviderCredentialApi:
         ):
             result, status = method(api, provider="openai")
 
-        assert result["result"] == "success"
         assert status == 204
+        assert result == ""
 
 
 class TestModelProviderCredentialSwitchApi: