WIP: feat(api): implement delivery testing api

api/tests/unit_tests/services/workflow/test_workflow_human_input_delivery.py

@@ -0,0 +1,107 @@
+import uuid
+from types import SimpleNamespace
+from unittest.mock import MagicMock
+
+import pytest
+
+from core.workflow.enums import NodeType
+from core.workflow.nodes.human_input.entities import (
+    EmailDeliveryConfig,
+    EmailDeliveryMethod,
+    EmailRecipients,
+    ExternalRecipient,
+    HumanInputNodeData,
+)
+from services import workflow_service as workflow_service_module
+from services.workflow_service import WorkflowService
+
+
+def _build_node_config(delivery_methods):
+    node_data = HumanInputNodeData(
+        title="Human Input",
+        delivery_methods=delivery_methods,
+        form_content="Test content",
+        inputs=[],
+        user_actions=[],
+    ).model_dump(mode="json")
+    node_data["type"] = NodeType.HUMAN_INPUT.value
+    return {"id": "node-1", "data": node_data}
+
+
+def _make_email_method(enabled: bool = True) -> EmailDeliveryMethod:
+    return EmailDeliveryMethod(
+        id=uuid.uuid4(),
+        enabled=enabled,
+        config=EmailDeliveryConfig(
+            recipients=EmailRecipients(
+                whole_workspace=False,
+                items=[ExternalRecipient(email="tester@example.com")],
+            ),
+            subject="Test subject",
+            body="Test body",
+        ),
+    )
+
+
+def test_human_input_delivery_requires_draft_workflow():
+    service = WorkflowService()
+    service.get_draft_workflow = MagicMock(return_value=None)  # type: ignore[method-assign]
+    app_model = SimpleNamespace(tenant_id="tenant-1", id="app-1")
+    account = SimpleNamespace(id="account-1")
+
+    with pytest.raises(ValueError, match="Workflow not initialized"):
+        service.test_human_input_delivery(
+            app_model=app_model,
+            account=account,
+            node_id="node-1",
+            delivery_method_id="delivery-1",
+        )
+
+
+def test_human_input_delivery_rejects_disabled_method():
+    service = WorkflowService()
+    delivery_method = _make_email_method(enabled=False)
+    node_config = _build_node_config([delivery_method])
+    workflow = MagicMock()
+    workflow.get_node_config_by_id.return_value = node_config
+    service.get_draft_workflow = MagicMock(return_value=workflow)  # type: ignore[method-assign]
+
+    app_model = SimpleNamespace(tenant_id="tenant-1", id="app-1")
+    account = SimpleNamespace(id="account-1")
+
+    with pytest.raises(ValueError, match="Delivery method is disabled"):
+        service.test_human_input_delivery(
+            app_model=app_model,
+            account=account,
+            node_id="node-1",
+            delivery_method_id=str(delivery_method.id),
+        )
+
+
+def test_human_input_delivery_dispatches_to_test_service(monkeypatch: pytest.MonkeyPatch):
+    service = WorkflowService()
+    delivery_method = _make_email_method(enabled=True)
+    node_config = _build_node_config([delivery_method])
+    workflow = MagicMock()
+    workflow.get_node_config_by_id.return_value = node_config
+    service.get_draft_workflow = MagicMock(return_value=workflow)  # type: ignore[method-assign]
+    service._render_human_input_content_for_test = MagicMock(return_value="rendered")  # type: ignore[attr-defined]
+
+    test_service_instance = MagicMock()
+    monkeypatch.setattr(
+        workflow_service_module,
+        "HumanInputDeliveryTestService",
+        MagicMock(return_value=test_service_instance),
+    )
+
+    app_model = SimpleNamespace(tenant_id="tenant-1", id="app-1")
+    account = SimpleNamespace(id="account-1")
+
+    service.test_human_input_delivery(
+        app_model=app_model,
+        account=account,
+        node_id="node-1",
+        delivery_method_id=str(delivery_method.id),
+    )
+
+    test_service_instance.send_test.assert_called_once()