test(api): update import names in tests

Upstream project graphon renamed some classes. Modify the tests to keep
import names consistent with upstream.

api/tests/test_containers_integration_tests/repositories/test_sqlalchemy_execution_extra_content_repository.py

@@ -15,7 +15,7 @@ import pytest
 from sqlalchemy import Engine, delete, select
 from sqlalchemy.orm import Session, sessionmaker
 
-from graphon.nodes.human_input.entities import FormDefinition, UserAction
+from graphon.nodes.human_input.entities import FormDefinition, UserActionConfig
 from graphon.nodes.human_input.enums import HumanInputFormStatus
 from libs.datetime_utils import naive_utc_now
 from models.account import Account, Tenant, TenantAccountJoin, TenantAccountRole
@@ -212,7 +212,7 @@ def _create_waiting_form(
     form_definition = FormDefinition(
         form_content="content",
         inputs=[],
-        user_actions=[UserAction(id="approve", title="Approve")],
+        user_actions=[UserActionConfig(id="approve", title="Approve")],
         rendered_content="rendered",
         expiration_time=expiration_time,
         default_values=default_values or {"name": "John"},

api/tests/unit_tests/core/repositories/test_human_input_repository.py

@@ -467,7 +467,7 @@ def test_create_form_adds_console_and_backstage_recipients(monkeypatch: pytest.M
         delivery_methods=[],
         form_content="hello",
         inputs=[],
-        user_actions=[UserAction(id="submit", title="Submit")],
+        user_actions=[UserActionConfig(id="submit", title="Submit")],
     )
     params = FormCreateParams(
         workflow_execution_id=None,

api/tests/unit_tests/core/workflow/graph_engine/test_parallel_human_input_join_resume.py

@@ -12,6 +12,7 @@ from core.repositories.human_input_repository import (
 from core.workflow.node_runtime import DifyHumanInputNodeRuntime
 from core.workflow.system_variables import build_system_variables
 from graphon.entities import WorkflowStartReason
+from graphon.file import File, FileTransferMethod, FileType
 from graphon.graph import Graph
 from graphon.graph_engine import GraphEngine, GraphEngineConfig
 from graphon.graph_engine.command_channels import InMemoryChannel
@@ -32,7 +33,7 @@ from graphon.nodes.human_input.entities import (
     StringListSource,
     UserActionConfig,
 )
-from graphon.nodes.human_input.enums import HumanInputFormStatus
+from graphon.nodes.human_input.enums import HumanInputFormStatus, ValueSourceType
 from graphon.nodes.human_input.human_input_node import HumanInputNode
 from graphon.nodes.start.entities import StartNodeData
 from graphon.nodes.start.start_node import StartNode
@@ -155,8 +156,15 @@ def _build_graph(runtime_state: GraphRuntimeState, repo: HumanInputFormRepositor
     human_data = HumanInputNodeData(
         title="Human Input",
         form_content="Human input required",
-        inputs=[],
-        user_actions=[UserAction(id="approve", title="Approve")],
+        inputs=[
+            SelectInputConfig(
+                output_variable_name="decision",
+                option_source=StringListSource(type=ValueSourceType.CONSTANT, value=["approve", "reject"]),
+            ),
+            FileInputConfig(output_variable_name="attachment"),
+            FileListInputConfig(output_variable_name="attachments", number_limits=2),
+        ],
+        user_actions=[UserActionConfig(id="approve", title="Approve")],
     )
 
     human_a_config = {"id": "human_a", "data": human_data.model_dump()}

api/tests/unit_tests/core/workflow/test_node_runtime.py

@@ -26,10 +26,11 @@ from core.workflow.node_runtime import (
     build_dify_llm_file_saver,
     resolve_dify_run_context,
 )
-from graphon.file import FileTransferMethod, FileType
+from graphon.file import File, FileTransferMethod, FileType
 from graphon.model_runtime.entities.common_entities import I18nObject
 from graphon.model_runtime.entities.model_entities import AIModelEntity, FetchFrom, ModelType
-from graphon.nodes.human_input.entities import HumanInputNodeData
+from graphon.nodes.human_input.entities import FileInputConfig, FileListInputConfig, HumanInputNodeData
+from graphon.variables.segments import ArrayFileSegment, FileSegment
 from tests.workflow_test_utils import build_test_run_context